CN209415660U - A kind of anti-tampering liquid level sensor and ice storage unit - Google Patents
A kind of anti-tampering liquid level sensor and ice storage unit Download PDFInfo
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- CN209415660U CN209415660U CN201822208040.1U CN201822208040U CN209415660U CN 209415660 U CN209415660 U CN 209415660U CN 201822208040 U CN201822208040 U CN 201822208040U CN 209415660 U CN209415660 U CN 209415660U
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- shell
- ice storage
- tampering
- level sensor
- liquid level
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Abstract
The utility model provides a kind of anti-tampering liquid level sensor and ice storage unit, by the way that air-blowing device is arranged in ice storage unit, can be improved the heat exchange efficiency of the ice storage unit of Internal melt；Furthermore, due to being provided with air-blowing device in ice storage unit, so that original liquid level sensor will generate biggish error under the measuring condition, and shell is equipped in the outside of liquid level sensor, it closes the bottom of shell, the lateral wall of shell is equipped with so that the engraved structure that liquid is connected to shell extracorporeal liquid in shell, can be avoided the measurement error generated because of air-blowing device is provided in ice storage unit.
Description
Technical field
The utility model belongs to ice-reserving refrigeration technology field, fills more particularly, to a kind of anti-tampering liquid level sensor and ice-reserving
It sets.
Background technique
Ice storage technology freezes ice-reserving using during night dip electricity, ice-melt cooling supply during daytime peak of power consumption, Ke Yiping
Weigh network load, and user can save operation of air conditioner expense using peak-trough electricity price difference, and therefore, ice storage technology has obtained increasingly
It is widely applied.
Existing ice storage unit is divided into Internal melt and two kinds of forms of exo-melting ice, and the two all has ice-melt rate not in the ice-melt later period
Stablize slower phenomenon.
By increasing disturbance, the uniformity of ice-melt rate and ice-melt can be greatly improved in the air-blowing of Ice storage coiled pipe bottom.Work as water
After icing, since the density of ice is less than water, volume expansion, liquid level rises；Otherwise liquid level declines when ice-out.Ice storage unit benefit
The metering to ice amount is realized with this principle, and the control of realization system is then gone according to ice amount.When the air-blowing of Ice storage coiled pipe bottom
Afterwards, due to liquid fluctuating, cause ice meter amount inaccurate.
For this reason, it may be necessary to provide a kind of liquid level sensor that can be anti-tampering and the ice-reserving with the anti-tampering liquid level sensor
Device.
Utility model content
The purpose that the utility model is first is, for the deficiencies in the prior art, provides a kind of anti-tampering liquid
Level sensor.
For this purpose, the above-mentioned purpose of the utility model is achieved through the following technical solutions:
A kind of anti-tampering liquid level sensor, the anti-tampering liquid level sensor include sensor body and and sensor body
The signal wire being connected, the sensor body outside are equipped with the shell for surrounding the sensor body, the bottom envelope of the shell
It closes, the lateral wall of the shell is equipped with so that the engraved structure that liquid is connected to shell extracorporeal liquid in shell.
While by adopting the above technical scheme, the utility model can also be used or be combined using further below
Technical solution:
Preferably, the engraved structure is the multiple channels being arranged on hull outside wall, and the channel is along shell
Length direction is disposed to extend.
Preferably, the engraved structure is the multiple through-holes being arranged on hull outside wall.
Preferably, lid is additionally provided on the shell of the anti-tampering liquid level sensor, the lid will pass together with shell
Sensor ontology is limited in the space that lid and shell are surrounded.
Preferably, fixing seat is equipped in the shell, the fixing seat is for sensor body to be immobilized in the shell.
Preferably, the lower part of the lid is equipped with protrusion, and the protrusion is surrounded by external screw thread, the shell with lid
The inside of body touching position is equipped with the internal screw thread matched with the external screw thread of lid so that lid to be fixed on shell.
The utility model still another purpose is that, for the deficiencies in the prior art, provide a kind of ice storage unit.
For this purpose, the above-mentioned purpose of the utility model is achieved through the following technical solutions:
A kind of ice storage unit, the ice storage unit include: insulation shell and are arranged in the intracorporal Ice storage coiled pipe of insulation cladding, institute
The lower section for stating Ice storage coiled pipe in insulation shell is equipped with air-blowing device, and the side of Ice storage coiled pipe is equipped with before in the insulation shell
Anti-tampering liquid level sensor described in text.
While by adopting the above technical scheme, the utility model can also be used or be combined using further below
Technical solution:
Preferably, the air-blowing device includes at least one coiled pipe, and the coiled pipe upper surface is equipped with and is evenly arranged
Multiple stomatas, the coiled pipe run through the bottom of entire insulation shell.
Preferably, the air-blowing device includes multiple straight tubes and air-blowing general pipeline, the straight pipe parallel arrangement and and air-blowing
General pipeline is connected, and the straight tube upper surface is equipped with the multiple stomatas being evenly arranged.
The utility model provides a kind of anti-tampering liquid level sensor and ice storage unit, by the way that air-blowing is arranged in ice storage unit
Device can be improved the heat exchange efficiency of the ice storage unit of Internal melt；Further, since air-blowing device is provided in ice storage unit,
So that original liquid level sensor will generate biggish error under the measuring condition, and it is equipped in the outside of liquid level sensor
Shell, the bottom closing of shell, the lateral wall of shell are equipped with so that the hollow out knot that liquid is connected to shell extracorporeal liquid in shell
Structure can be avoided the measurement error generated because of air-blowing device is provided in ice storage unit.
Detailed description of the invention
Fig. 1 is the structure chart of ice storage unit provided by the utility model；
Fig. 2 is the schematic diagram of one embodiment of air-blowing device；
Fig. 3 is the schematic diagram of one embodiment of anti-tampering liquid level sensor；
In figure: 100- ice storage unit；110- insulation shell；120- Ice storage coiled pipe；130- air-blowing device；131- straight tube；
132- air-blowing general pipeline；133- stomata；The anti-tampering liquid level sensor of 200-；210- sensor body；220- signal wire；230- shell
Body；231- netted open-end hole；232- internal screw thread；240- lid；241- protrusion；242- external screw thread.
Specific embodiment
The utility model is described in further detail referring to the drawings and specific embodiments.
A kind of ice storage unit 100, comprising: insulation shell 110 and the Ice storage coiled pipe 120 being arranged in insulation shell 110 are protected
The lower section of Ice storage coiled pipe 120 is equipped with air-blowing device 130 in warm shell 110, and the side of Ice storage coiled pipe 120 is set in insulation shell 110
There is anti-tampering liquid level sensor 200.
In the present embodiment, the air-blowing general pipeline that air-blowing device 130 is set as multiple straight tubes 131 and is connected to straight tube 131
132, straight tube 131 is arranged side by side, and 131 upper surface of straight tube is equipped with the multiple stomatas 133 being evenly arranged.Certainly in other embodiments
In, air-blowing device may be arranged as at least one coiled pipe, and coiled pipe upper surface is equipped with the multiple stomatas being evenly arranged, snakelike
Pipe runs through the bottom of entire insulation shell；If a coiled pipe is only arranged, setting air-blowing general pipeline is not needed.So arrangement, energy
Enough so that the bubble as caused by air-blowing device is more uniform.
Anti-tampering liquid level sensor 200, including sensor body 210 and the signal wire being connected with sensor body 210
220, the shell 230 for surrounding the sensor body 210, the bottom closing of shell, shell 230 are equipped on the outside of sensor body 210
Lateral wall be equipped with so that the engraved structure that liquid is connected to shell extracorporeal liquid in shell.
In the present embodiment, engraved structure is the multiple through-holes 231 being arranged on 230 lateral wall of shell.Certainly at other
Embodiment in, engraved structure can also be the multiple channels being arranged on hull outside wall, channel along shell length side
To being disposed to extend.
Lid 240 is additionally provided on the shell 230 of anti-tampering liquid level sensor 200, lid 240 will pass together with shell 230
Sensor ontology 210 is limited in the space that lid 240 and shell 230 are surrounded.The lower part of lid 240 is equipped with protrusion 241, protrusion
241 are surrounded by external screw thread 242, and shell 230 is being equipped with the external screw thread with lid 240 with the inside of 240 touching position of lid
242 internal screw threads 232 matched are lid 240 to be fixed on shell 230；Certainly in other examples, can also set
Other fixed forms of lid and shell are set, and are all fallen in the protection scope of the utility model.
Certainly it can be set or be not provided in other examples, on shell lid, but be equipped with and fix in shell
Seat, fixing seat is for sensor body to be immobilized in the shell.
Above-mentioned specific embodiment is used to illustrate the utility model, the only preferred embodiment of the utility model, and
It is not to limit the utility model, it is practical new to this in the spirit and scope of protection of the claims of the utility model
Any modification, equivalent substitution, improvement and etc. that type is made, both fall within the protection scope of the utility model.
Claims (9)
1. a kind of anti-tampering liquid level sensor, the anti-tampering liquid level sensor include sensor body and with sensor body phase
The signal wire of connection, the sensor body outside are equipped with the shell for surrounding the sensor body, it is characterised in that: the shell
Bottom closing, the lateral wall of the shell is equipped with so that the engraved structure that liquid is connected to shell extracorporeal liquid in shell.
2. anti-tampering liquid level sensor according to claim 1, it is characterised in that: the engraved structure is to be arranged in shell
Multiple channels on lateral wall, the channel are disposed to extend along the length direction of shell.
3. anti-tampering liquid level sensor according to claim 1, it is characterised in that: the engraved structure is to be arranged in shell
Multiple through-holes on lateral wall.
4. anti-tampering liquid level sensor described in any one of -3 according to claim 1, it is characterised in that: the anti-tampering liquid
Lid is additionally provided on the shell of level sensor, sensor body is limited in lid together with shell and is enclosed with shell by the lid
Around space in.
5. anti-tampering liquid level sensor according to claim 4, it is characterised in that: be equipped with fixing seat, institute in the shell
Fixing seat is stated for sensor body to be immobilized in the shell.
6. anti-tampering liquid level sensor according to claim 4, it is characterised in that: the lower part of the lid is equipped with protrusion,
The protrusion is surrounded by external screw thread, and the shell is equipped with and the matching of the external screw thread of lid with the inside of lid touching position
The internal screw thread of conjunction is lid to be fixed on shell.
7. a kind of ice storage unit, the ice storage unit includes: insulation shell and setting in the intracorporal Ice storage coiled pipe of insulation cladding, spy
Sign is: the lower section of Ice storage coiled pipe is equipped with air-blowing device in the insulation shell, the side of Ice storage coiled pipe in the insulation shell
Equipped with anti-tampering liquid level sensor according to claim 1.
8. ice storage unit according to claim 7, it is characterised in that: the air-blowing device includes at least one coiled pipe,
The coiled pipe upper surface is equipped with the multiple stomatas being evenly arranged, and the coiled pipe runs through the bottom of entire insulation shell.
9. ice storage unit according to claim 7, it is characterised in that: the air-blowing device includes that multiple straight tubes and air-blowing are total
Pipe, the straight pipe parallel arrange and are connected with air-blowing general pipeline that the straight tube upper surface is equipped with the multiple stomatas being evenly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822208040.1U CN209415660U (en) | 2018-12-27 | 2018-12-27 | A kind of anti-tampering liquid level sensor and ice storage unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822208040.1U CN209415660U (en) | 2018-12-27 | 2018-12-27 | A kind of anti-tampering liquid level sensor and ice storage unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209415660U true CN209415660U (en) | 2019-09-20 |
Family
ID=67940629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822208040.1U Active CN209415660U (en) | 2018-12-27 | 2018-12-27 | A kind of anti-tampering liquid level sensor and ice storage unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209415660U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928919A (en) * | 2020-08-13 | 2020-11-13 | 天津大学 | Ice storage amount monitoring and protecting device for ice storage equipment |
| CN113175710A (en) * | 2021-03-10 | 2021-07-27 | 国网浙江省电力有限公司金华供电公司 | External ice-melting ice cold storage device capable of automatically adjusting air blowing amount |
| CN115076805A (en) * | 2021-03-10 | 2022-09-20 | 北京天意能科技有限公司 | Ice-storage and heat-storage dual-purpose energy storage box |
-
2018
- 2018-12-27 CN CN201822208040.1U patent/CN209415660U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928919A (en) * | 2020-08-13 | 2020-11-13 | 天津大学 | Ice storage amount monitoring and protecting device for ice storage equipment |
| CN113175710A (en) * | 2021-03-10 | 2021-07-27 | 国网浙江省电力有限公司金华供电公司 | External ice-melting ice cold storage device capable of automatically adjusting air blowing amount |
| CN113175710B (en) * | 2021-03-10 | 2022-07-05 | 国网浙江省电力有限公司金华供电公司 | External ice-melting ice cold storage device capable of automatically adjusting air blowing amount |
| CN115076805A (en) * | 2021-03-10 | 2022-09-20 | 北京天意能科技有限公司 | Ice-storage and heat-storage dual-purpose energy storage box |
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