CN209209577U - A kind of fluid reservoir sentences sky device - Google Patents
A kind of fluid reservoir sentences sky device Download PDFInfo
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- CN209209577U CN209209577U CN201822032800.8U CN201822032800U CN209209577U CN 209209577 U CN209209577 U CN 209209577U CN 201822032800 U CN201822032800 U CN 201822032800U CN 209209577 U CN209209577 U CN 209209577U
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- fluid reservoir
- liquid level
- tank body
- raw material
- tank
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Abstract
The utility model relates to large-scale liquid storage tank fields more particularly to a kind of fluid reservoir to sentence sky device.The device includes: tank body, and the inlet and liquid outlet being connected to fluid reservoir to be detected are provided on side wall；Liquid level detector is arranged in tank interior, for detecting the intracorporal liquid level of tank；Exhaust pipe is set to top of the tank, and is provided with exhaust valve on exhaust pipe.Fluid reservoir provided by the utility model sentences sky device, bearing structure of the tank body as raw material liq；It can be by the pressure venting of tank interior, to guarantee that the raw material liq in fluid reservoir to be detected is able to enter in tank body using exhaust valve；Liquid level detector can detecte out the intracorporal liquid level of tank, and then judge the raw material liq for whether having sufficient in fluid reservoir to be detected.The fluid reservoir of the utility model sentences sky device and avoids expensive weight bridge weighing, directly can determine whether the raw material liq in fluid reservoir to be detected requires supplementation with using the device, feasibility is strong and at low cost.
Description
Technical field
The utility model relates to large-scale liquid storage tank fields more particularly to a kind of fluid reservoir to sentence sky device.
Background technique
Large-scale storage tank is the sealing container for storing liquid or gas, in petroleum, chemical industry, grain and oil, food processing, is disappeared
The industries such as anti-, traffic, metallurgy and national defence suffer from extensive use, are a kind of very important infrastructure.
Large-scale liquid storage tank is since volume is larger, and since genuine fluid reservoir generally does not allow to change its shape or aperture to pacify
Effective liquidometer or liquid-level switch are filled, leads to not judge whether there are also raw material liqs in fluid reservoir.In the prior art, most
The most commonly used is use weighbridge to measure the weight of entire fluid reservoir to judge whether there are also raw material liqs in fluid reservoir, however, making
It is not only expensive with weighbridge, and the weight of fluid reservoir itself is also likely to be present error, in addition, with the tank connected some pipes of liquid storage
Road also has constant weight, so, the deposit of true raw material liq in fluid reservoir is also unable to judge accurately out using weight bridge weighing
Amount.
It is, therefore, desirable to provide a kind of fluid reservoir sentences sky device, being able to solve can not accurately, easily judge in the prior art
The problem of whether raw material liq in large-scale liquid storage tank requires supplementation with out.
Utility model content
Based on the above, the purpose of this utility model is to provide a kind of fluid reservoirs to sentence sky device, can be quasi- using it
Really, judge whether the raw material liq in large-scale liquid storage tank is sufficient, easily in order to which raw material liq is not in large-scale liquid storage tank
It is supplemented in time when sufficient.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of fluid reservoir is provided and sentences sky device, comprising:
Tank body is provided with the inlet and liquid outlet being connected to fluid reservoir on the side wall of the tank body；
Liquid level detector is arranged in the tank interior, for detecting the intracorporal liquid level of tank；
Exhaust pipe is set to the top of the tank, and is provided with exhaust valve on the exhaust pipe.
The preferred embodiment of sky device is sentenced as a kind of fluid reservoir, the liquid level detector is floating-ball level switch.
The preferred embodiment of sky device is sentenced as a kind of fluid reservoir, is offered on the top for the liquid level detector
The via hole that guide rod passes through, the guide rod are fixed in the via hole.
The preferred embodiment of sky device is sentenced as a kind of fluid reservoir, magnetic float there are two settings on the guide rod, point
Not Wei high liquid level float and low liquid level float, the high liquid level float is located at right above the low liquid level float.
The preferred embodiment of sky device is sentenced as a kind of fluid reservoir, the top is blind flange.
The utility model has the following beneficial effects:
Fluid reservoir provided by the utility model sentences sky device, bearing structure of the tank body as raw material liq；Utilize exhaust valve
It can be by the pressure venting of tank interior, to guarantee that the raw material liq in fluid reservoir to be detected is able to enter in tank body；Liquid level
Detector can detecte out the intracorporal liquid level of tank, and then judge the raw material liq for whether having sufficient in fluid reservoir to be detected.This reality
Sky device is sentenced with novel fluid reservoir and avoids expensive weight bridge weighing, directly can determine storage to be detected using the device
Whether the raw material liq in flow container requires supplementation with, and feasibility is strong and at low cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the fluid reservoir that the utility model specific embodiment provides sentences sky device；
Fig. 2 is the cross-sectional view that the fluid reservoir that the utility model specific embodiment provides sentences sky device.
In figure:
1, tank body；
2, top；
3, inlet；
4, exhaust pipe；
5, exhaust valve；
6, liquid level detector；61, high liquid level float；62, low liquid level float；63, guide rod；
7, liquid outlet.
Specific embodiment
The embodiments of the present invention are described below in detail, the example of embodiment is shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the utility model, and should not be understood as the limit to the utility model
System.
Further illustrate the technical solution of the utility model with reference to the accompanying drawing and by specific embodiment.
A kind of fluid reservoir is provided in the present embodiment and sentences sky device, can be judged in fluid reservoir to be detected using the device
Whether there is sufficient raw material liq, and then determines the need for supplementing raw material liq.
As shown in Figure 1, it includes: tank body 1, top 2, inlet 3, exhaust pipe 4 and liquid level inspection that the fluid reservoir, which sentences sky device,
Survey device 6.Wherein, top 2 is arranged on tank body 1, and inlet 3 is arranged on the side wall of tank body 1, and exhaust pipe 4 is arranged on top 2
And be integrally formed with top 2, the setting of liquid level detector 6 is fixedly connected in 1 inside of tank body and with top 2.Inlet 3 with it is to be detected
After the export pipeline connection of fluid reservoir, raw material liq enters in tank body 1 along export pipeline, and exhaust pipe 4 can discharge former in tank body 1
The pressure of feed liquid body, thus guarantee that the raw material liq in fluid reservoir to be detected can smoothly enter into tank body 1, liquid level detector 6
It can detecte out the liquid level in tank body 1, and then judge whether there are also raw material liqs in fluid reservoir to be detected.
Specifically, in order to guarantee that tank body has good sealing performance, top 2 is set as blind flange.Blind flange is also referred to as blind
Plate flange or blind plate are used generally as the plug for sealing pipeline, as effect with welding end socket with screwed pipe cap is, only
It is that flange and screwed pipe cap can disassemble at any time, and it is not all right to weld end socket.It is sealed using blind flange, even if tank body 1
Internal pressure increases, and will not influence connection between the two, and can also be dismantled when needing to open.
Inlet 3 is arranged on 1 side wall of tank body, and is located below, and the purpose being arranged in this way is to guarantee storage to be detected
Raw material liq in flow container can smoothly flow into tank body 1, it is not necessary to be influenced by the extra pressure generated by difference in height.
In order to further ensure the leakproofness of tank body 1, exhaust valve 5 is provided on exhaust pipe 4.Inlet 3 and storage to be detected
After the export pipeline connection of flow container, in the case where raw material liq abundance, raw material liq can flow into tank body 1 along export pipeline, by
There is certain pressure and buffer tank favorable sealing property in fluid reservoir to be detected, raw material liq is certain in flowing into tank body 1
It will not continue to flow into after amount, and need to open exhaust valve 5 at this time and be exhausted.The working principle of exhaust valve 5 is general are as follows: works as system
In when having gas overflowing, gas can climb along pipeline, be eventually collected in the highest point of system, and exhaust valve 5 is generally all pacified
Mounted in system highest point, when gas enters the top that 5 valve chamber of exhaust valve is gathered in exhaust valve, as gas increases in valve, press
Power rises, and when gas pressure is greater than system pressure, gas can be such that the intracavitary water surface declines, and floating drum declines with liquid level, at this time
Open exhaust outlet；After gas drains, liquid level rises, and floating drum also rises with it, and closes exhaust outlet at this time.Therefore, when 1 internal pressure of tank body
When power is larger to cause raw material liq that cannot continue to flow into, it should open exhaust valve 5 by the pressure venting in tank body 1, to make original
Feed liquid body can continue to flow into tank body 1.
Further, as shown in Fig. 2, above-mentioned liquid level detector 6 is set as floating-ball level switch, it is arranged in tank body 1.
Specifically, floating-ball level switch 6 include guide rod 63 and float, guide rod 63 pass through top 2 on via hole and at this with top
Portion 2 is fixedly connected, and the connecting line on guide rod 63 is facilitated to connect with control device.In addition, there are two the floating-ball level switch 6 tools
Magnetic float is respectively located at the high liquid level float 61 near highest liquid level and the low liquid level float near minimum liquid level
62.It should be noted that floating-ball level switch 6 is the prior art, structure repeats no more here, and working principle is general
Are as follows: magnetic float rises or drops with liquid level, makes the tongue tube chip activity of setting position in sensor detection pipe, issues contact and opens
(pass) conversion signal.One or more tongue tubes are installed in closed non-magnetic pipe, then by this pipe across one or
The multiple hollow and internal floating ball for having annular magnet, rising or falling for liquid will drive floating ball to move up and down together, to make
Tongue tube in the non-magnetic pipe generates the movement for being attracted or disconnecting, so that one switching signal of output, reaches level gauging
Obtain purpose.In addition, the guide rod 63 of floating-ball level switch 6 is welded and fixed in via hole with top 2 in the present embodiment, certainly at it
In his embodiment, it can also be integrated molding or other fixed forms.
In addition, being additionally provided with liquid outlet 7 on the side wall of above-mentioned tank body 1, and its position is oppositely arranged with inlet 3.This reality
The fluid reservoir for applying example offer sentences sky device and is intended merely to judge whether the raw material liq in fluid reservoir to be detected requires supplementation with, i.e., should
Fluid reservoir sentences sky device and only plays the role of a transition cache, if the raw material liq in fluid reservoir to be detected does not need to mend
It fills, then needs the raw material liq in tank body 1 to be discharged in other devices for needing to utilize the raw material liq.In addition, this implementation
The volume of tank body 1 is 5L in example, and when the raw material liq in fluid reservoir to be detected is less, the capacity of tank body 1 is large enough to hold raw material
Liquid；When the raw material liq in fluid reservoir to be detected is very sufficient, after piping connection, raw material liq can flow rapidly into tank body 1
It is interior, it is also required to open liquid outlet 7 at this time, is discharged to raw material liq and needs normally to be made in the device using the raw material liq
With.
The specific operation process that above-mentioned fluid reservoir sentences sky device is as follows:
1, top 2 is fixed on tank body 1；
2, exhaust valve 5 is connected on exhaust pipe 4；
3, inlet 3 is connected on the export pipeline of fluid reservoir to be detected；
4, the liquid level in tank body 1 is detected using the high liquid level float 61 of floating-ball level switch 6 and low liquid level float 62；
5, exhaust valve 5 is opened, high liquid level float 61 and low liquid level float 62 continue to test the liquid level in tank body 1, after detection
Close exhaust valve 5；
6, judge whether to need to carry out raw material liq benefit to fluid reservoir to be detected by the testing result of floating-ball level switch 6
It fills.
Under normal circumstances, after inlet 3 is connect with the export pipeline of fluid reservoir to be detected, raw material liq can be along outlet
Road flows into tank body 1, detects the liquid level in tank body 1 using liquid level detector 6 at this time.If low liquid level float 62 does not detect
To raw material liq, it is excessive that explanation may cache pressure inside the tank, open exhaust valve 5 at this time and be exhausted, if fluid reservoir to be detected
It is interior there are also raw material liq, tank body 1 will automatic liquid feeding if low liquid level float 62 detects raw material liq postpone 10s
Afterwards, exhaust valve 5 is closed；If high liquid level float 61 detects raw material liq, exhaust valve 5 is closed immediately.
In addition, when opening exhaust valve 5, low liquid level float 62 still can't detect raw material liq after postponing 20s, illustrate to
It detects in fluid reservoir without raw material liq, needs to supplement raw material liq.
It should be noted that there are the adjustings of certain pressure in fluid reservoir to be detected, arranged if opening exhaust valve 5
Gas, as long as there are also will necessarily flow into tank body 1 as long as raw material liq in fluid reservoir to be detected.In addition, delay time is usually basis
The conservative estimation that the size of fluid reservoir export pipeline to be detected and the flow velocity of raw material liq carry out, is not exact numerical.
Fluid reservoir provided in this embodiment sentences sky device, bearing structure of the tank body 1 as raw material liq；Utilize exhaust valve 5
It can be by the pressure venting inside tank body 1, to guarantee that the raw material liq in fluid reservoir to be detected is able to enter in tank body 1；Liquid
Bit detector 6 can detecte out the liquid level in tank body 1, and then judge the raw material liq for whether having sufficient in fluid reservoir to be detected.
Fluid reservoir provided in this embodiment sentences sky device and avoids expensive weight bridge weighing, directly using the device i.e. can determine to
Whether the raw material liq in detection fluid reservoir requires supplementation with, and feasibility is strong and at low cost.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (5)
1. a kind of fluid reservoir sentences sky device characterized by comprising
Tank body (1) is provided with the inlet (3) and liquid outlet being connected to fluid reservoir to be detected on the side wall of the tank body (1)
(7)；
Liquid level detector (6), setting is internal in the tank body (1), for detecting the liquid level in tank body (1)；
Exhaust pipe (4) is set at the top of the tank body (1) (2), and is provided with exhaust valve (5) on the exhaust pipe (4).
2. fluid reservoir according to claim 1 sentences sky device, which is characterized in that the liquid level detector (6) is floating ball liquid
Bit switch.
3. fluid reservoir according to claim 2 sentences sky device, which is characterized in that offer on the top (2) for institute
The via hole that the guide rod (63) of liquid level detector (6) passes through is stated, the guide rod (63) is fixed in the via hole.
4. fluid reservoir according to claim 3 sentences sky device, which is characterized in that on the guide rod (63) there are two settings
Magnetic float, is respectively high liquid level float (61) and low liquid level float (62), and the high liquid level float (61) is located at described low
Right above liquid level float (62).
5. fluid reservoir according to claim 1-4 sentences sky device, which is characterized in that the top (2) is flange
Lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822032800.8U CN209209577U (en) | 2018-12-05 | 2018-12-05 | A kind of fluid reservoir sentences sky device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822032800.8U CN209209577U (en) | 2018-12-05 | 2018-12-05 | A kind of fluid reservoir sentences sky device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209209577U true CN209209577U (en) | 2019-08-06 |
Family
ID=67463085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822032800.8U Active CN209209577U (en) | 2018-12-05 | 2018-12-05 | A kind of fluid reservoir sentences sky device |
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| Country | Link |
|---|---|
| CN (1) | CN209209577U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460519A (en) * | 2021-06-25 | 2021-10-01 | 中车太原机车车辆有限公司 | Safety indicating device and vehicle suitable for pneumatic powder tank container |
| CN116177051A (en) * | 2023-01-10 | 2023-05-30 | 中核环境科技(天津)有限公司 | Set-type internal floating roof liquid draining device |
-
2018
- 2018-12-05 CN CN201822032800.8U patent/CN209209577U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460519A (en) * | 2021-06-25 | 2021-10-01 | 中车太原机车车辆有限公司 | Safety indicating device and vehicle suitable for pneumatic powder tank container |
| CN113460519B (en) * | 2021-06-25 | 2022-08-23 | 中车太原机车车辆有限公司 | Safety indicating device and vehicle suitable for pneumatic powder tank container |
| CN116177051A (en) * | 2023-01-10 | 2023-05-30 | 中核环境科技(天津)有限公司 | Set-type internal floating roof liquid draining device |
| CN116177051B (en) * | 2023-01-10 | 2023-10-03 | 中核环境科技(天津)有限公司 | Set-type internal floating roof liquid draining device |
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