CN219506300U - Automatic vacuum pressure-maintaining filling device for refrigerant filling production line - Google Patents
Automatic vacuum pressure-maintaining filling device for refrigerant filling production line Download PDFInfo
- Publication number
- CN219506300U CN219506300U CN202320599257.8U CN202320599257U CN219506300U CN 219506300 U CN219506300 U CN 219506300U CN 202320599257 U CN202320599257 U CN 202320599257U CN 219506300 U CN219506300 U CN 219506300U
- Authority
- CN
- China
- Prior art keywords
- filling
- refrigerant
- pressure
- connecting pipe
- spacing
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model relates to the technical field of pressure maintaining and filling, and discloses an automatic vacuum pressure maintaining and filling device for a refrigerant filling production line. The automatic filling pressure-maintaining device has the advantages of automatic filling pressure-maintaining prompt, automatic leakage prevention, leakage prevention prompt, damage prevention of the pressure-maintaining device, high stability and high practicability.
Description
Technical Field
The utility model relates to the technical field of pressure-maintaining filling, in particular to an automatic vacuum pressure-maintaining filling device for a refrigerant filling production line.
Background
The refrigerant is also called refrigerant and snow species, and is a medium substance for completing energy conversion in various heat engines, and the substance is usually converted into reversible phase to increase power, such as steam in a steam engine, snow species in a refrigerator, etc., and when a general steam engine works, the heat energy of the steam is released and converted into mechanical energy to generate motive power, and the snow species of the refrigerator is used for transmitting heat at a low temperature to a high temperature.
According to the search, chinese patent literature, bulletin number: CN217504058U discloses a sealing device for refrigerant filling, which comprises a movable pipe rack, a first damping seat, a bottom frame, a damping head, a butt joint seat, a sleeve seat, a second damping seat, a top frame, a diversion arc groove and a limit rubber ring, wherein the stable sealing during refrigerant filling can be realized, in the practical use process, a worker firstly stably lifts the movable pipe rack through a pull rod and then rotates the pull rod to the surface of the top fixing seat, when the movable pipe rack lifts, the damping heads at two ends of the movable pipe rack can respectively perform stable damping activities with the first damping seat and the second damping seat, meanwhile, the butt joint seat is in a butt joint state with the diversion arc groove in the top frame, the limit rubber ring performs integral limit operation of the butt joint seat, and conveys the feeding seat into the refrigerant in the top frame, even downwards conveying, wait to carry the back of accomplishing, reset movable pipe support through the pulling rod, make the whole stable sealed state that is in of equipment, realize the high-efficient sealed operation that the refrigerant filled, the comprehensiveness of equipment design has been embodied, but this filling device lacks automatic vacuum pressurize subassembly, reveal easily when the device fills, and the subassembly of reminding, not only make personnel increased the work load like this, still can't carry out the pressurize, the practicality is relatively poor, this filling device still lacks firm subassembly, the jar can take place to shake when filling or pressure reveal like this the device and rock, thereby drop to ground owing to rocking, can damage the jar body, and can promote the jar body and remove owing to the too big pressure of revealing, cause personal injury to the operating personnel easily, steadiness and security are relatively poor.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the automatic vacuum pressure-maintaining filling device for the refrigerant filling production line, which has the advantages of automatic filling pressure maintaining, pressure maintaining prompt, automatic leakage prevention, leakage prevention prompt, damage prevention of the pressure-maintaining device, high stability and practicability improvement.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic vacuum pressure maintaining filling device for the refrigerant filling production line comprises a refrigerant tank body, a limit gear is arranged on the side face of the refrigerant tank body, a pressure gauge is arranged above the limit gear on the side face of the refrigerant tank body, a valve connecting pipe is arranged at the top of the refrigerant tank body, a filling connecting pipe is arranged on the side face of the valve connecting pipe, one end of the filling connecting pipe is connected with the valve connecting pipe through welding, a vacuum pressure maintaining disc is arranged at the other end of the filling connecting pipe, a sealing cover is arranged on the side face of the vacuum pressure maintaining disc and fixed on the side face of the vacuum pressure maintaining disc through bolts, a baffle disc is arranged at the position of the vacuum pressure maintaining disc corresponding to the filling connecting pipe, a sealing ring is arranged on the side face of the baffle disc, and a filling pipe is arranged at the position of the side face of the sealing cover corresponding to the filling connecting pipe.
The top of valve connecting pipe is provided with the valve spare, and the top of valve spare is provided with the rotary disk type switch shaft, and the bottom of rotary disk type switch shaft is provided with the spanner connecting block, and the below of the refrigerant jar body is provided with the firm board, and the top side of firm board is provided with the backup pad, and the inside of backup pad corresponds the position of the refrigerant jar body and is provided with spacing bucket, and the top of spacing bucket corresponds spacing gear's position and is provided with spacing opening, and spacing open-ended inside is provided with spacing tooth's socket, and the top of backup pad is through the welding in spacing open-ended bottom.
As a preferable scheme of the utility model, the filling pipe penetrates through the vacuum pressure maintaining disc, the sealing cover, the baffle disc and the sealing ring and is arranged in the filling connecting pipe. The baffle disc blocks the refrigerant in the refrigerant tank body, when the refrigerant in the refrigerant tank body generates pressure, the baffle disc is pushed to the sealing cover, when the sealing ring on the side face of the baffle disc is in contact with the sealing cover, the sealing cover is sealed with the vacuum pressure maintaining disc, pressure leakage is prevented, pressure in the refrigerant tank body can be observed through the pressure gauge, and automatic vacuum pressure maintaining and automatic pressure leakage prevention are realized through extrusion of the pressure in the refrigerant tank body.
As a preferable scheme of the utility model, spring pieces are symmetrically arranged in the vacuum pressure-retaining plate corresponding to the position of the baffle plate. The spring piece supports the baffle disc, so that when the pressure of the refrigerant in the refrigerant tank body is overloaded, the pressure pushes the baffle disc to impact the sealing cover, the damping effect is achieved, the sealing cover is effectively prevented from being broken due to the fact that the pressure is too large, and the service life is prolonged.
As a preferable scheme of the utility model, a pressure maintaining prompt block is arranged on the side surface of the sealing cover corresponding to the baffle disc. Utilize fender dish and sealed lid contact, the fender dish is then promoted the pressurize and is suggested the piece and is released from the inside of sealed lid to this is in the pressurize state to suggestion personnel refrigerant jar body, and when revealing then the fender dish can be disturbed the rocking that the air current pushed, the fender dish of rocking then can shake at the inside of sealed lid through striking so that the pressurize is suggested the piece, so that the suggestion personnel refrigerant jar body is being in the state of revealing, has improved the practicality.
As a preferable scheme of the utility model, the bottom of the refrigerant tank body is clamped into the limiting barrel, the limiting gear is clamped into the limiting opening, and the limiting gear is meshed with the limiting tooth slot. The inside that the bottom card of the refrigerant jar body was gone into spacing bucket makes the refrigerant jar body can not be toppled over because of external force collision or self pressure reveal, makes the refrigerant jar body can not rotate through the meshing of spacing gear and spacing tooth's socket, effectually prevented that the refrigerant jar body from dropping to ground, can cause the damage to the jar body, or prevent to promote the jar body to remove because the too big pressure of revealing and cause personal injury to the operating personnel, improved steadiness and security.
Compared with the prior art, the automatic vacuum pressure-maintaining filling device for the refrigerant filling production line has the following beneficial effects:
1. according to the utility model, the bottom of the refrigerant tank body is clamped into the limiting barrel, so that the refrigerant tank body cannot topple over due to collision of external force or pressure leakage of the refrigerant tank body, the refrigerant tank body cannot rotate due to engagement of the limiting gear and the limiting tooth groove, the refrigerant tank body is effectively prevented from falling to the ground, damage to the tank body is caused, or personal injury to operators caused by the movement of the tank body pushed by excessive leaked pressure is prevented, stability and safety are improved, the refrigerant in the refrigerant tank body is blocked by the baffle disc, when the refrigerant in the refrigerant tank body generates pressure, the baffle disc is pushed to the sealing cover, when the sealing ring on the side surface of the baffle disc is contacted with the sealing cover, the sealing cover is sealed with the vacuum pressure maintaining disc, pressure leakage is prevented, the pressure in the refrigerant tank body can be observed by a pressure meter, and automatic vacuum pressure maintaining and automatic pressure leakage preventing are realized by extrusion of the pressure in the refrigerant tank body.
2. According to the utility model, the baffle disc is supported by the spring part, so that when the pressure of the refrigerant in the refrigerant tank body is overloaded, the pressure pushes the baffle disc to play a damping effect when the pressure pushes the baffle disc to collide with the sealing cover, the sealing cover is effectively prevented from being damaged due to overlarge pressure, the service life is prolonged, the baffle disc is contacted with the sealing cover, the pressure-maintaining prompt block is pushed out of the sealing cover by the baffle disc, so that a person is prompted that the refrigerant tank body is in a pressure-maintaining state, the baffle disc is pushed to shake by disturbed air flow when the refrigerant leaks, and the shaking baffle disc can shake the pressure-maintaining prompt block in the sealing cover by collision, so that the person is prompted that the refrigerant tank body is in a leakage state, and the practicability is improved.
Drawings
In order to more clearly illustrate the technical solutions of the inventive embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only examples of the inventive embodiments of the present utility model, and that other drawings can be obtained according to these drawings without the need of inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
fig. 2 is a schematic perspective view of a refrigerant tank according to an embodiment of the present utility model;
FIG. 3 is a schematic view showing the internal perspective structure of the support plate of the structure of the present utility model;
fig. 4 is a schematic view of an internal cross-sectional plane structure of a vacuum pressure-retaining plate according to an embodiment of the present utility model.
Reference numerals: 1. a refrigerant tank; 2. a limit gear; 3. a pressure gauge; 4. a valve connecting pipe; 5. a filling connecting pipe; 6. a vacuum pressure-retaining plate; 7. sealing cover; 8. a baffle disc; 9. a seal ring; 10. a spring member; 11. a pressure maintaining prompt block; 12. a filling pipe; 13. a valve member; 14. a rotary disc type switch shaft; 141. a spanner connecting block; 15. a stabilizing plate; 16. a support plate; 17. a limiting barrel; 18. a limit opening; 19. limiting tooth grooves.
Detailed Description
In order to make the objects, technical solutions and advantages of the inventive embodiments of the present utility model more apparent, the inventive implementation routine will be described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present utility model.
In the description of the inventive embodiments, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the inventive embodiments and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the inventive embodiments.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "coupled" should be construed broadly, and may be, for example, fixedly coupled, integrally coupled, or detachably coupled; may be a communication between the interiors of two elements; either directly or indirectly through intermediaries, the specific meaning of the terms in the inventive embodiments of the present utility model will be understood by those skilled in the art in the specific case.
Embodiment one: as shown in fig. 1-3, the automatic vacuum pressure-maintaining filling device for the refrigerant filling production line comprises a refrigerant tank body 1, wherein a limit gear 2 is arranged on the side surface of the refrigerant tank body 1, and a pressure gauge 3 is arranged above the limit gear 2 on the side surface of the refrigerant tank body 1.
The top of the refrigerant tank body 1 is provided with a valve connecting pipe 4, the side of the valve connecting pipe 4 is provided with a filling connecting pipe 5, one end of the filling connecting pipe 5 is connected with the valve connecting pipe 4 through welding, the other end of the filling connecting pipe 5 is provided with a vacuum pressure-retaining disc 6, the side of the vacuum pressure-retaining disc 6 is provided with a sealing cover 7, the sealing cover 7 is fixed on the side of the vacuum pressure-retaining disc 6 through bolts, the position of the inside of the vacuum pressure-retaining disc 6 corresponding to the filling connecting pipe 5 is provided with a baffle disc 8, the side of the baffle disc 8 is provided with a sealing ring 9, and the position of the side of the sealing cover 7 corresponding to the filling connecting pipe 5 is provided with a filling pipe 12.
The top of valve connecting pipe 4 is provided with valve spare 13, the top of valve spare 13 is provided with rotary disk type switch shaft 14, the bottom of rotary disk type switch shaft 14 is provided with spanner connecting block 141, the below of refrigerant jar body 1 is provided with firm board 15, the top side of firm board 15 is provided with backup pad 16, the inside of backup pad 16 corresponds the position of refrigerant jar body 1 and is provided with spacing bucket 17, the top of spacing bucket 17 corresponds the position of spacing gear 2 and is provided with spacing opening 18, the inside of spacing opening 18 is provided with spacing tooth's socket 19, the top of backup pad 16 is through the bottom of welding at spacing opening 18.
The baffle disc 8 blocks the refrigerant in the refrigerant tank body 1, when the refrigerant in the refrigerant tank body 1 generates pressure, the baffle disc 8 is pushed to the sealing cover 7, when the sealing ring 9 on the side face of the baffle disc 8 is in contact with the sealing cover 7, the sealing cover 7 is sealed with the vacuum pressure-retaining disc 6, pressure leakage is prevented, personnel can observe the pressure in the refrigerant tank body 1 through the pressure gauge 3, and automatic vacuum pressure retaining and automatic pressure leakage prevention are realized through the extrusion of the pressure in the refrigerant tank body 1.
The inside of spacing bucket 17 is gone into to the bottom card of refrigerant jar body 1 makes refrigerant jar body 1 can not topple over because of external force collision or self pressure leakage, makes refrigerant jar body 1 can not rotate through spacing gear 2 and spacing tooth's socket 19's meshing, effectually prevented that refrigerant jar body 1 from dropping to ground, can lead to the fact the damage to the jar body, or prevent because the too big promotion jar body of pressure of revealing removes and causes personal injury to the operating personnel, has improved steadiness and security.
Embodiment two: as shown in fig. 2-4, as an improvement over the previous embodiment.
The baffle disc 8 is supported by the spring member 10, so that when the pressure of the refrigerant in the refrigerant tank body 1 is overloaded, the pressure pushes the baffle disc 8 to have a damping effect when the baffle disc is impacted to the sealing cover 7, the sealing cover 7 is effectively prevented from being crashed due to the overlarge pressure of the baffle disc 8, and the service life is prolonged.
The baffle disc 8 is contacted with the sealing cover 7, the baffle disc 8 pushes the pressure maintaining prompt block 11 to be pushed out from the inside of the sealing cover 7 so as to prompt personnel that the refrigerant tank body 1 is in a pressure maintaining state, and when leakage occurs, the baffle disc 8 can be pushed by disturbed air flow to shake, and the shake baffle disc 8 can make the pressure maintaining prompt block 11 shake in the inside of the sealing cover 7 through impact so as to prompt personnel that the refrigerant tank body 1 is in a leakage state, so that the practicability is improved.
When the device is used, the bottom of the refrigerant tank body 1 is clamped into the limiting barrel 17, so that the refrigerant tank body 1 cannot topple over due to external force collision or pressure leakage, and the refrigerant tank body 1 cannot rotate due to the engagement of the limiting gear 2 and the limiting tooth grooves 19.
Refrigerant is filled into the refrigerant tank body 1 through the filling pipe 12, the refrigerant in the refrigerant tank body 1 is blocked through the baffle disc 8, when the refrigerant in the refrigerant tank body 1 generates pressure, the baffle disc 8 is pushed to the sealing cover 7, when the sealing ring 9 on the side face of the baffle disc 8 is in contact with the sealing cover 7, the sealing cover 7 is sealed with the vacuum pressure-retaining disc 6, automatic vacuum pressure-retaining and automatic pressure leakage prevention are realized through the extrusion of the pressure in the refrigerant tank body 1, and the baffle disc 8 is supported by the spring piece 10.
When the pressure of the refrigerant in the refrigerant tank body 1 is overloaded, the pressure pushes the baffle disc 8 to play a damping effect when the baffle disc 8 collides with the sealing cover 7, and the baffle disc 8 pushes the pressure maintaining prompt block 11 to be pushed out from the inside of the sealing cover 7 so as to prompt a person that the refrigerant tank body 1 is in a pressure maintaining state.
When leakage occurs, the baffle disc 8 is pushed to shake by the disturbed air flow, and the shake baffle disc 8 can shake the pressure maintaining prompt block 11 in the sealing cover 7 through impact so as to prompt personnel that the refrigerant tank body 1 is in a leakage state.
While the basic principles of the present utility model have been shown and described, the foregoing is provided by way of illustration of a preferred embodiment of the utility model, and not by way of limitation, the foregoing embodiment and description are merely illustrative of the principles of the utility model, and any modifications, equivalents, improvements or modifications not within the spirit and scope of the utility model should be included within the scope of the utility model.
Claims (5)
1. The utility model provides an automatic vacuum pressurize filling device of refrigerant filling production line, includes refrigerant jar body (1), refrigerant jar body (1) side is provided with spacing gear (2), its characterized in that: the refrigerator is characterized in that a pressure gauge (3) is arranged above a side limiting gear (2) of the refrigerator tank body (1), a valve connecting pipe (4) is arranged at the top of the refrigerator tank body (1), a filling connecting pipe (5) is arranged on the side surface of the valve connecting pipe (4), one end of the filling connecting pipe (5) is connected with the valve connecting pipe (4) through welding, a vacuum pressure-retaining plate (6) is arranged at the other end of the filling connecting pipe (5), a sealing cover (7) is arranged on the side surface of the vacuum pressure-retaining plate (6), the sealing cover (7) is fixed on the side surface of the vacuum pressure-retaining plate (6) through bolts, a baffle disc (8) is arranged at the position, corresponding to the filling connecting pipe (5), of the inner part of the vacuum pressure-retaining plate (6), a sealing ring (9) is arranged on the side surface of the baffle disc (8), and a filling pipe (12) is arranged at the position, corresponding to the filling connecting pipe (5), of the side surface of the sealing cover (7).
The top of valve connecting pipe (4) is provided with valve spare (13), the top of valve spare (13) is provided with rotary disc type switch shaft (14), the bottom of rotary disc type switch shaft (14) is provided with spanner connecting block (141), the below of refrigerant jar body (1) is provided with firm board (15), the top side of firm board (15) is provided with backup pad (16), the inside of backup pad (16) corresponds the position of refrigerant jar body (1) and is provided with spacing bucket (17), the top of spacing bucket (17) corresponds the position of spacing gear (2) and is provided with spacing opening (18), the inside of spacing opening (18) is provided with spacing tooth's socket (19), the top of backup pad (16) is through the bottom of welding in spacing opening (18).
2. The automatic vacuum dwell filling device of a refrigerant filling line according to claim 1, wherein: the filling pipe (12) penetrates through the vacuum pressure-retaining disc (6), the sealing cover (7), the baffle disc (8) and the sealing ring (9) to be arranged in the filling connecting pipe (5).
3. The automatic vacuum dwell filling device of a refrigerant filling line according to claim 1, wherein: spring pieces (10) are symmetrically arranged in the vacuum pressure-retaining disc (6) corresponding to the baffle disc (8).
4. The automatic vacuum dwell filling device of a refrigerant filling line according to claim 1, wherein: the side surface of the sealing cover (7) is provided with a pressure maintaining prompt block (11) corresponding to the position of the baffle disc (8).
5. The automatic vacuum dwell filling device of a refrigerant filling line according to claim 1, wherein: the bottom of the refrigerant tank body (1) is clamped into the limiting barrel (17), the limiting gear (2) is clamped into the limiting opening (18), and the limiting gear (2) is meshed with the limiting tooth groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320599257.8U CN219506300U (en) | 2023-03-24 | 2023-03-24 | Automatic vacuum pressure-maintaining filling device for refrigerant filling production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320599257.8U CN219506300U (en) | 2023-03-24 | 2023-03-24 | Automatic vacuum pressure-maintaining filling device for refrigerant filling production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219506300U true CN219506300U (en) | 2023-08-11 |
Family
ID=87546900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320599257.8U Active CN219506300U (en) | 2023-03-24 | 2023-03-24 | Automatic vacuum pressure-maintaining filling device for refrigerant filling production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219506300U (en) |
-
2023
- 2023-03-24 CN CN202320599257.8U patent/CN219506300U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219506300U (en) | Automatic vacuum pressure-maintaining filling device for refrigerant filling production line | |
| CN113794019B (en) | Explosion-proof combustion type lithium ion battery with electrolyte discharging capability | |
| GB2517468A (en) | Vent apparatus for a battery casing | |
| CN219764368U (en) | Perfluoro-hexanone fire extinguishing device | |
| CN112228202A (en) | Agricultural machine diesel engine that radiating effect is good | |
| CN214609422U (en) | Explosion-proof oil transport vehicle | |
| CN210778879U (en) | Battery pack fire extinguishing device and battery pack | |
| CN210770467U (en) | Safety valve for hydrogen, hydrogen storage device with safety valve and fuel cell vehicle | |
| CN211255097U (en) | Front-mounted hydraulic lifting device for dumper | |
| CN220851755U (en) | Place stable steel lining tetrafluoro storage tank | |
| CN209977108U (en) | Lightweight self-modulation arm | |
| CN217898633U (en) | Base of oil liquid conveying device | |
| CN112728401A (en) | Heating device for metal hydride hydrogen storage tank | |
| CN215403060U (en) | Filling gun for filling cooling liquid into battery pack | |
| CN111120462A (en) | High-power diesel engine crankshaft locking device | |
| CN109552146A (en) | A kind of liquefied ammonia transhipment tank car | |
| CN218000545U (en) | Crude oil storage tank respiratory gas monitoring devices | |
| CN219992173U (en) | Viscous damper with stable damping medium | |
| CN220764585U (en) | Battery pack mounting structure and scooter | |
| CN221251156U (en) | Locomotive oil tank anti-theft device and oiling device | |
| CN221009034U (en) | Battery package spray system and battery package that has it | |
| CN211344087U (en) | Anti-freezing and water hammer-proof closestool angle valve | |
| CN218448220U (en) | Storage battery with damping interlayer | |
| CN220749445U (en) | Plugging mechanism for mounting gas pipeline | |
| CN211811379U (en) | Multifunctional adjustable oil tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |