CN212205171U - Refrigerant storage tank - Google Patents
Refrigerant storage tank Download PDFInfo
- Publication number
- CN212205171U CN212205171U CN202020848545.9U CN202020848545U CN212205171U CN 212205171 U CN212205171 U CN 212205171U CN 202020848545 U CN202020848545 U CN 202020848545U CN 212205171 U CN212205171 U CN 212205171U
- Authority
- CN
- China
- Prior art keywords
- tank
- inner tank
- refrigerant storage
- annular
- space
- 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
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to the technical field of refrigeration, a refrigerant storage tank is disclosed, which comprises a tank body, a liquid inlet and outlet pipe, a gas transmission pipe and a control device, the tank body comprises an outer tank and an inner tank, the inner tank is coaxially arranged in the outer tank, an annular columnar space is formed between the outer tank and the inner tank, an annular pressure plate is arranged in the annular columnar space, a space below the annular pressure plate is a pressurization space, a channel communicated with the pressurization space is reserved between the lower part of the inner tank and the outer tank, the inner ring wall and the outer ring wall of the annular pressure plate are respectively in sliding fit with the inner tank and the outer tank, the liquid inlet and outlet pipe passes through the outer tank and the inner tank and extends to the bottom close to the outer tank, the outer end of the gas transmission pipe is connected with a gas charging and discharging device, and the; the utility model provides a pair of refrigerant storage tank can realize having solved the problem that traditional refrigerant storage tank can not realize the steady voltage effect to the control of jar internal pressure.
Description
Technical Field
The utility model relates to a refrigeration technology field, concretely relates to refrigerant storage tank.
Background
Need set up the refrigerant storage tank among the refrigerating system, traditional refrigerant storage tank is owing to adopt the individual layer jar body, and the refrigerant memory space in the storage tank reduces gradually, and then the internal pressure of jar also can descend thereupon, and the current jar body is difficult to realize the control to internal pressure of jar, and when the internal pressure of jar was not enough, the refrigerant gasifies easily, and the refrigerant of gasification enters into the compressor, can reduce refrigeration effect.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art, the utility model provides a refrigerant storage tank can realize the control to jar internal pressure, has solved the problem that traditional refrigerant storage tank can not realize the steady voltage effect.
The utility model discloses the technical scheme who adopts does:
a refrigerant storage tank comprises a tank body, a liquid inlet and outlet pipe, a gas delivery pipe and a control device, wherein the tank body comprises an outer tank and an inner tank, the inner tank is coaxially arranged in the outer tank, an annular columnar space is formed between the outer tank and the inner tank, an annular pressure plate is arranged in the annular columnar space, the space below the annular pressure plate is a pressurizing space, a channel communicated with the pressurization space is reserved between the lower part of the inner tank and the outer tank, the inner ring wall and the outer ring wall of the annular pressure plate are respectively in sliding fit with the inner tank and the outer tank, the liquid inlet and outlet pipe passes through the outer tank and the inner tank and extends to the bottom close to the outer tank, the outer end of the gas pipe is connected with a gas charging and discharging device, the inner of gas-supply pipe stretches into the space between outer jar and the inner tank, still be equipped with the pressure sensor who is used for detecting inner tank internal pressure on the jar body, it all is connected with controlling means to fill air bleeder and pressure sensor.
Because be equipped with annular clamp plate between outer jar and inner tank, when the gas-supply pipe lets in gas to annular column space's top in, then annular clamp plate moves down along annular column space, move down the in-process, because the space volume that communicates with the inner tank reduces, thereby make the pressure increase in the inner tank, the problem of the control of the internal pressure of jar that current individual layer jar body is difficult to realize has been solved, because be equipped with the pressure sensor who is used for detecting the internal pressure of inner tank on the jar body, when detecting out that the pressure value is low partially, then can control and fill gassing device and start, introduce the upper portion in annular column space with gas, thereby it moves down to push annular clamp plate under the effect of atmospheric pressure, can realize for the inner tank pressure boost when the pressure of inner tank is less than the default, thereby reach steady voltage.
Further, the inflation and deflation device comprises an air pump and an electromagnetic valve, the air pump is connected with the air delivery pipe through an electromagnetic valve air path, and the air pump and the electromagnetic valve are in signal connection with the control device.
Further, in order to achieve a better sealing effect and avoid gas from entering the inner tank, the outer wall and the inner wall of the ring of the annular pressure plate are both provided with sealing rings which are respectively abutted against the inner wall of the outer tank and the outer wall of the inner tank.
Furthermore, in order to realize the coaxial installation between the inner tank and the outer tank, a support frame for supporting the inner tank is arranged between the outer tank and the inner tank.
Further, in order to ensure the communication effect between the inner tank and the outer tank, the lower end of the inner tank is in an open shape communicated with the pressurization space.
Furthermore, in order to limit the downward movement range of the annular pressure plate, the lower end of the inner tank is provided with a limiting table extending towards the outer tank.
Furthermore, in order to provide another coaxial arrangement mode of the inner tank and the outer tank, the lower end of the inner tank is fixedly connected with the inner bottom wall of the outer tank, and a plurality of channels are uniformly arranged on the lower portion of the inner tank in the circumferential direction.
Further, outer jar and inner tank are cylindric jar of body.
Further, in order to facilitate installation of the air pump, the air pump is arranged at the upper end of the outer tank.
Furthermore, in order to conveniently connect the liquid inlet and outlet pipe with the peripheral liquid inlet and outlet device, the upper end of the liquid inlet and outlet pipe is provided with a connecting joint.
The utility model has the advantages that: because be equipped with annular clamp plate between outer jar and inner tank, when the gas-supply pipe lets in gas to annular column space's top in, then annular clamp plate moves down along annular column space, move down the in-process, because the space volume that communicates with the inner tank reduces, thereby make the pressure increase in the inner tank, the problem of the control of the internal pressure of jar that current individual layer jar body is difficult to realize has been solved, because be equipped with the pressure sensor who is used for detecting the internal pressure of inner tank on the jar body, when detecting out that the pressure value is low partially, then can control the air pump and start, introduce the upper portion in annular column space with gas, thereby it moves down to push annular clamp plate under the effect of atmospheric pressure, can realize for the inner tank pressure boost when the pressure of inner tank is less than the default, thereby reach steady voltage.
Drawings
FIG. 1 is a schematic view of the structure of the inner tank of the present invention in which the lower part is open;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a sectional view taken along line A-A of FIG. 1;
FIG. 4 is a sectional view taken along line B-B of FIG. 1;
fig. 5 is a schematic structural view of the fixed connection between the inner bottom wall and the outer bottom wall of the inner tank and the outer tank of the present invention.
In the figure: a liquid inlet and outlet pipe 1; a gas delivery pipe 2; an outer tank 3; an inner tank 4; an annular cylindrical space 5; an annular pressure plate 6; a plenum space 7; a channel 8; a pressure sensor 9; an air pump 10; an electromagnetic valve 11; a limit table 12; a connection joint 13; a seal ring 14; a support frame 15; an open shape 16.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1-4, this embodiment provides a refrigerant storage tank, which includes a tank body, a liquid inlet/outlet pipe 1, a gas delivery pipe 2 and a control device, the tank body includes an outer tank 3 and an inner tank 4, both the outer tank 3 and the inner tank 4 are cylindrical tank bodies, the inner tank 4 is coaxially disposed in the outer tank 3, an annular cylindrical space 5 is formed between the outer tank 3 and the inner tank 4, an annular pressure plate 6 is disposed in the annular cylindrical space 5, a pressurizing space 7 is disposed below the annular pressure plate 6, a channel 8 communicated with the pressurizing space 7 is left between the lower portion of the inner tank 4 and the outer tank 3, the inner ring wall and the outer ring wall of the annular pressure plate 6 are respectively in sliding fit with the inner tank 4 and the outer tank 3, the liquid inlet/outlet pipe 1 penetrates through the outer tank 3 and the inner tank 4 and extends to a position close to the bottom of the outer tank 3, the outer end of the gas delivery pipe 2 is connected with a gas charging/discharging device, the, still be equipped with the pressure sensor 9 that is used for detecting the inner tank 4 internal pressure on the jar body, it all is connected with controlling means to fill aerating device and pressure sensor 9, it includes air pump 10 and solenoid valve 11 to fill aerating device, air pump 10 passes through 11 gas circuit connection gas-supply pipes 2 of solenoid valve, air pump 10 and solenoid valve 11 all with controlling means signal connection, for the installation to air pump 10, air pump 10 sets up in the upper end of outer jar 3, for the convenience enter drain pipe 1 and be connected with peripheral hardware business turn over liquid device, the upper end of entering drain pipe 1 is equipped with attach fitting 13.
It should be noted that the control device is a single chip microcomputer or a PLC controller, and in this embodiment, the control device is the single chip microcomputer, the model of the single chip microcomputer is M68HC16, and the model of the pressure sensor is HM 10.
Because the annular pressure plate 6 is arranged between the outer tank 3 and the inner tank 4, when the gas pipe 2 is filled with gas to the upper part of the annular columnar space 5, the annular pressure plate 6 moves downwards along the annular columnar space 5, in the downward moving process, the space volume communicated with the inner tank 4 is reduced, so that the pressure in the inner tank 4 is increased, and the problem that the pressure in the tank body is difficult to control in the existing single-layer tank body is solved.
Example 2:
this embodiment is optimized based on embodiment 1 described above.
In order to achieve a better sealing effect and avoid gas from entering the inner tank 4, the outer wall and the inner wall of the annular pressing plate 6 are respectively provided with a sealing ring 14 which is propped against the inner wall of the outer tank 3 and the outer wall of the inner tank 4.
Example 3:
this embodiment is optimized based on embodiment 1 described above.
In order to realize the coaxial arrangement between inner tank 4 and outer jar 3, be equipped with the support frame 15 that is used for supporting inner tank 4 between outer jar 3 and the inner tank 4, in order not to influence the removal of annular clamp plate 6, support frame 15 sets up in the upper end position that is close to outer jar 3 and inner tank 4, and support frame 15 includes a plurality of supporting parts that evenly set up along the outer wall circumference of inner tank 4.
Example 4:
this embodiment is optimized based on embodiment 3 described above.
In order to ensure the communication effect between the inner tank 4 and the outer tank 3, the lower end of the inner tank 4 is in an open shape 16 communicated with the pressurizing space 7.
Example 5:
this embodiment is optimized based on embodiment 4 described above.
In order to limit the downward movement range of the annular pressure plate 6, the lower end of the inner tank 4 is provided with a limit table 12 extending towards the outer tank 3.
Example 6:
this embodiment is optimized based on embodiment 1 described above.
As shown in fig. 5, in order to provide another coaxial arrangement of the inner tank 4 and the outer tank 3, the lower end of the inner tank 4 is fixedly connected with the inner bottom wall of the outer tank 3, and a plurality of channels 8 are uniformly arranged on the lower circumference of the inner tank 4.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (10)
1. A refrigerant storage tank, characterized in that: comprises a tank body, a liquid inlet and outlet pipe, a gas transmission pipe and a control device, wherein the tank body comprises an outer tank and an inner tank, the inner tank is coaxially arranged in the outer tank, an annular columnar space is formed between the outer tank and the inner tank, an annular pressure plate is arranged in the annular columnar space, the space below the annular pressure plate is a pressurizing space, a channel communicated with the pressurization space is reserved between the lower part of the inner tank and the outer tank, the inner ring wall and the outer ring wall of the annular pressure plate are respectively in sliding fit with the inner tank and the outer tank, the liquid inlet and outlet pipe passes through the outer tank and the inner tank and extends to the bottom close to the outer tank, the outer end of the gas pipe is connected with a gas charging and discharging device, the inner of gas-supply pipe stretches into the space between outer jar and the inner tank, still be equipped with the pressure sensor who is used for detecting inner tank internal pressure on the jar body, it all is connected with controlling means to fill air bleeder and pressure sensor.
2. The refrigerant storage tank as claimed in claim 1, wherein: the inflation and deflation device comprises an air pump and an electromagnetic valve, the air pump is connected with the air delivery pipe through an electromagnetic valve air path, and the air pump and the electromagnetic valve are in signal connection with the control device.
3. The refrigerant storage tank as claimed in claim 1, wherein: and the outer wall and the inner annular wall of the annular pressure plate are respectively provided with a sealing ring which is propped against the inner wall of the outer tank and the outer wall of the inner tank.
4. The refrigerant storage tank as claimed in claim 1, wherein: a supporting frame used for supporting the inner tank is arranged between the outer tank and the inner tank.
5. The refrigerant storage tank as claimed in claim 3, wherein: the lower end of the inner tank is in an open shape communicated with the pressurization space.
6. The refrigerant storage tank as claimed in claim 4, wherein: the lower extreme of inner tank is equipped with the spacing platform of extending to outer jar.
7. The refrigerant storage tank as claimed in claim 1, wherein: the lower extreme of inner tank and the interior diapire fixed connection of outer jar, the lower part circumference of inner tank evenly is equipped with a plurality of passageways.
8. The refrigerant storage tank as claimed in claim 1, wherein: the outer tank and the inner tank are cylindrical tank bodies.
9. The refrigerant storage tank as claimed in claim 2, wherein: the air pump is arranged at the upper end of the outer tank.
10. The refrigerant storage tank as claimed in claim 1, wherein: and the upper end of the liquid inlet and outlet pipe is provided with a connecting joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020848545.9U CN212205171U (en) | 2020-05-19 | 2020-05-19 | Refrigerant storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020848545.9U CN212205171U (en) | 2020-05-19 | 2020-05-19 | Refrigerant storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212205171U true CN212205171U (en) | 2020-12-22 |
Family
ID=73817043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020848545.9U Active CN212205171U (en) | 2020-05-19 | 2020-05-19 | Refrigerant storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212205171U (en) |
-
2020
- 2020-05-19 CN CN202020848545.9U patent/CN212205171U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109956209A (en) | Copper foil production pure water tank with dynamic seal structure | |
| CN202075109U (en) | Air tightness detector for reducer shell | |
| CN212205171U (en) | Refrigerant storage tank | |
| JPS5868501A (en) | Accumulator device | |
| CN206756403U (en) | Leakage detection apparatus for pipeline of drinking machine | |
| CN209871290U (en) | Pure water tank with dynamic sealing structure for copper foil production | |
| CN111896176A (en) | Automatic positioning and pressing device and pressing method for automobile parts | |
| CN214877302U (en) | Oil pipeline leaked oil collecting device | |
| CN214748704U (en) | Nozzle leakproofness check out test set | |
| CN204932256U (en) | A kind of pouring type nasal feeding bag | |
| CN208416748U (en) | It weighs with air accumulator and presses the dual fuel engine air injection control device of function | |
| CN107616725B (en) | Cup cover assembly and cup | |
| CN209762232U (en) | Dynamic sealing air bag for pure water tank | |
| CN213491276U (en) | Needle valve oxygen flow regulating device of medical molecular sieve oxygen generator | |
| CN210179976U (en) | Air conditioning fresh-keeping device for refrigerator | |
| CN219734998U (en) | Small-capacity CO2 liquid storage tank split charging system | |
| CN219308324U (en) | Gas pretreatment device | |
| CN218566813U (en) | Bottle cap air leakage detection device | |
| CN216415908U (en) | Piston rapid homing system of ultrahigh-pressure homogenizing equipment | |
| CN109900639A (en) | A kind of fixed device of plastic containers intermediate detection | |
| CN215763489U (en) | Automatic relief valve | |
| CN201836486U (en) | Indirect-action type pressure regulator | |
| CN204530867U (en) | A kind of double-sealing vacuum eliminator | |
| CN215963678U (en) | Convenient medical box of gastroenterology | |
| CN217953776U (en) | Self-locking leakage test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |