CN104913827B - A kind of anti-freezing liquid level indicator - Google Patents
A kind of anti-freezing liquid level indicator Download PDFInfo
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- CN104913827B CN104913827B CN201510364809.7A CN201510364809A CN104913827B CN 104913827 B CN104913827 B CN 104913827B CN 201510364809 A CN201510364809 A CN 201510364809A CN 104913827 B CN104913827 B CN 104913827B
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- Prior art keywords
- tube
- heat exchanger
- type heat
- dividing wall
- wall type
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Abstract
A kind of anti-freezing liquid level indicator, glass tube it is upper, there is the connecting leg component with laterally attached pipe at lower both ends respectively, it is upper in glass tube, radiating tube is connected between lower connecting leg component, radiating tube it is upper, lower end, which is connected with, to be had laterally to enter, the short tube of outlet, described enters, outlet is connected with the dividing wall type heat exchanger being engaged with the pot of boiler used, the high-temp liquid outlet of dividing wall type heat exchanger is connected with above-mentioned import, the cryogenic liquid import of dividing wall type heat exchanger is connected with above-mentioned outlet, the lower nozzle of lower short tube is connected with the storage liquid case above dividing wall type heat exchanger and radiating tube, the upper orifice of upper short tube is connected with breather pipe with storing above liquid case.The present invention has connected dividing wall type heat exchanger and radiating tube, dividing wall type heat exchanger is engaged with the pot of boiler used, radiating tube is in glass tube, using the liquid in the heat indirectly heat level gauge glass pipe of high-temp liquid in pot with antifreeze, electric energy is not consumed during use, used beneficial in explosion-proof place, it is not easy to break down.
Description
Technical field
The present invention relates to a kind of boiler connected vessels type liquid level gauge, particularly a kind of boiler is with the guarantor of connected vessels type liquid level gauge
Warm defroster.
Background technology
Boiler is the device that high-temp liquid is provided to external equipment.Boiler has container shape pot, has heat exchanger in pot.Make
Used time, a certain amount of liquid is loaded with pot, the liquid in pot is heated into high-temp liquid by heat exchanger, for being set to outside
It is standby that high-temp liquid is provided.Boiler is made of steel, and in order to prevent the outside dissipated heat of pot, the outer wall of pot is laminating thermal insulating material
The bed of material, boiler will operationally ensure that in certain height, otherwise security incident can occur for liquid level in pot.In order to observe
To the liquid level in boiler pot, pot outside is provided with connected vessels type liquid level gauge.Connected vessels type liquid level is in respect of glass tube, glass tube
Outer to be cased with pillar, the upper/lower terminal of glass tube has a connecting leg component with laterally attached pipe respectively, connecting leg component it is laterally attached
The laterally attached pipe of Guan Nengyu pots is connected.
During installation, the laterally attached pipe at liquid level gauge both ends is connected with the laterally attached pipe of pot respectively, then liquid level gauge with
Pot forms linker.
In use, be loaded with a certain amount of liquid in pot, due to liquid level gauge and pot composition linker, in glass tube
Liquid level is exactly the liquid level in pot.
When in use, the liquid in glass tube only connects connected vessels type liquid level gauge with the liquid in pot, glass tube
Liquid in interior liquid and pot does not circulate, and boiler is in the outdoor operation of cold area, although liquid in the pot of boiler
Body temperature is higher, and the liquid in glass tube is also easy to freeze, after the liquid in level gauge glass pipe freezes, it is impossible in pot
Fluid connection, it is impossible to indicate the liquid level in pot, security incident can occur for boiler.
In order to allow outside the room of cold area the boiler liquid level meter run not freeze, it is necessary to use anti-freezing liquid level indicator.
In the prior art, connected vessels type anti-freezing liquid level is cased with coaxial pillar outside in respect of glass tube, glass tube, glass tube
Upper/lower terminal has the connecting leg component with laterally attached pipe respectively, and ribbon heater is compounded with outside glass tube.In use, to electric heating
Band is powered, and the liquid in heat glass tube sent with ribbon heater, ensures that the liquid in glass tube will not freeze.
This anti-freezing liquid level indicator is to use ribbon heater heatable glass tube, and liquid level gauge is to be in electriferous state when in use, not only
Electric energy is consumed, and is unfavorable for the use in explosion-proof place, being also easy to break down influences to use.
The content of the invention
The invention aims to overcome above-mentioned deficiency, propose that one kind does not consume electric energy, used, no beneficial to explosion-proof place
The anti-freezing liquid level indicator easily to break down.
The present invention is achieved using the following method.
The scheme of the invention of anti-freezing liquid level indicator is to dispose dividing wall type heat exchanger in the pot of boiler, in the glass of anti-freezing liquid level indicator
The dividing wall type radiator that placement is connected with above-mentioned dividing wall type heat exchanger in glass pipe.Thus formed it is a set of have heating function and
A set of spare system of energy Natural Circulation.In use, constantly heat dividing wall type heat exchanger with high-temp liquid in the pot of boiler
Interior secondary liquid, with the liquid in secondary liquid heatable glass tube, to prevent liquid level gauge from freezing.
To realize foregoing invention scheme, anti-freezing liquid level is cased with pillar in respect of glass tube outside glass tube, glass tube it is upper and lower
There is the connecting leg component with laterally attached pipe at both ends respectively,
The axle of axis and glass tube is connected between the upper end of upper connecting leg component in glass tube and the lower end of lower connecting leg component
The radiating tube of line on the same line, the upper end of upper connecting leg component are connected with the upper short tube with lateral import, lower connecting leg component
Lower end is connected with the lower short tube with side outlet, and the lower nozzle of upper short tube is connected with the upper orifice of radiating tube, the upper tube of lower short tube
Mouth is connected with the lower nozzle of radiating tube, and described inlet and outlet is connected with local outside wall surface office corresponding with the pot of boiler used
The dividing wall type heat exchanger that portion's outside wall surface is engaged, the high-temp liquid outlet of dividing wall type heat exchanger are connected with above-mentioned import, dividing wall type
The cryogenic liquid import of heat exchanger is connected with above-mentioned outlet, and the lower nozzle of lower short tube is connected with dividing wall type heat exchanger and radiating tube
The storage liquid case of side, the upper orifice of upper short tube are connected with breather pipe with storing above liquid case.
During installation, the dividing wall type heat exchanger that is engaged of local outside wall surface corresponding with the pot of boiler used of the present invention
It is connected in pot, after dividing wall type heat exchanger is connected in pot, allows pot to heat the liquid in dividing wall type heat exchanger.
In use, after the liquid in dividing wall type heat exchanger is heated, the radiating tube in glass tube is flowed through because of Natural Circulation,
The liquid in glass tube is imparted heat to, effectively prevents the liquid in glass tube from will not freeze.
The present invention has connected dividing wall type heat exchanger and radiating tube, and the pot of dividing wall type heat exchanger and boiler used matches
Close, radiating tube, using the liquid in the heat level gauge glass pipe of high-temp liquid in pot with antifreeze, makes in glass tube
Used time does not consume electric energy, is used beneficial to explosion-proof place, it is not easy to break down.
Below in conjunction with the accompanying drawings, the present invention is further described.
Brief description of the drawings
Fig. 1 is a kind of main cross-sectional schematic diagram of the anti-freezing liquid level indicator proposed according to the scheme of the invention of the present invention；
Fig. 2 is Fig. 1 A-A diagrammatic cross-sections；
Fig. 3 is that signal is cutd open by the office that the present invention that dividing wall type heat exchanger is attached on pot outer wall is arranged in the pot of boiler
Figure；
Fig. 4 is the main cross-sectional schematic diagram of the dividing wall type heat exchanger inserted in pot.
Embodiment
In Fig. 1 ~ Fig. 3, for anti-freezing liquid level in respect of glass tube 1, glass tube is cased with pillar 2, the upper/lower terminal difference of glass tube outside
There is the connecting leg component 5,6 with laterally attached pipe 3,4,
The axle of axis and glass tube is connected between the upper end of upper connecting leg component in glass tube and the lower end of lower connecting leg component
The radiating tube 7 of line on the same line, the upper end of upper connecting leg component are connected with the upper short tube 9 with lateral import 8, lower connecting leg component
Lower end be connected with the lower short tube 11 with side outlet 10, the lower nozzle of upper short tube is connected with the upper orifice of radiating tube, lower short tube
Upper orifice be connected with the lower nozzle of radiating tube, described inlet and outlet is connected with dividing wall type heat exchanger 12, dividing wall type heat exchanger
It is side outside wall surface local outside wall surface identical container corresponding with the pot 20 of boiler used, the high-temperature liquid of dividing wall type heat exchanger
Body outlet 13 is connected with above-mentioned import, and the cryogenic liquid import 14 of dividing wall type heat exchanger is connected with above-mentioned outlet, under lower short tube
Mouth of pipe liquid supplementation pipe 15 is connected with the storage liquid case 16 above dividing wall type heat exchanger and radiating tube, and the upper orifice of upper short tube is with storing liquid case
Top be connected with breather pipe 17.
The dividing wall type heat exchanger being engaged with the pot of boiler used of above-mentioned anti-freezing liquid level indicator is an outside wall surface and institute
With the pot part outside wall surface identical container of boiler, dividing wall type heat exchanger is attached on the outer wall of pot.Anti-freezing liquid level indicator
The dividing wall type heat exchanger being engaged with the pot of boiler used can also be the container that can insert pot.
In Fig. 4, dividing wall type heat exchanger 18 be insert pot in hydrostatic column, the dividing wall type heat exchanger of hydrostatic column
It is connected in flange 19 in pot.
Claims (2)
1. a kind of anti-freezing liquid level indicator, there is glass tube, be cased with pillar outside glass tube, the upper/lower terminal of glass tube has with side respectively
To the connecting leg component of connecting tube, it is characterised in that：
Axis is connected between the upper end of upper connecting leg component in glass tube and the lower end of lower connecting leg component and the axis of glass tube exists
Radiating tube on same straight line, the upper end of upper connecting leg component are connected with the upper short tube with lateral import, the lower end of lower connecting leg component
Be connected with the lower short tube with side outlet, the lower nozzle of upper short tube is connected with the upper orifice of radiating tube, the upper orifice of lower short tube with
The lower nozzle of radiating tube is connected, and it is corresponding with the pot of boiler used local outer that described inlet and outlet is connected with local outside wall surface
The dividing wall type heat exchanger that wall is engaged, the high-temp liquid outlet of dividing wall type heat exchanger are connected with above-mentioned import, wall-type heat exchange
The cryogenic liquid import of device is connected with above-mentioned outlet, and the lower nozzle of lower short tube is connected with above dividing wall type heat exchanger and radiating tube
Liquid case is stored, the upper orifice of upper short tube is connected with breather pipe with storing above liquid case.
2. the anti-freezing liquid level indicator as described in claim 1, it is characterized in that：Described dividing wall type heat exchanger is the appearance that can insert pot
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510364809.7A CN104913827B (en) | 2015-06-29 | 2015-06-29 | A kind of anti-freezing liquid level indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510364809.7A CN104913827B (en) | 2015-06-29 | 2015-06-29 | A kind of anti-freezing liquid level indicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104913827A CN104913827A (en) | 2015-09-16 |
| CN104913827B true CN104913827B (en) | 2017-12-08 |
Family
ID=54083088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510364809.7A Expired - Fee Related CN104913827B (en) | 2015-06-29 | 2015-06-29 | A kind of anti-freezing liquid level indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104913827B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655130B (en) * | 2019-02-15 | 2021-09-03 | 盐地碱蓬基因生物科技(辽宁)集团有限公司 | Anti-freezing liquid level meter device for water furnace jacket |
| CN112325265A (en) * | 2020-11-03 | 2021-02-05 | 安徽安广电气有限公司 | Liquid level meter with anti-freezing function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2236124Y (en) * | 1995-05-23 | 1996-09-25 | 辽河石油勘探局勘察设计研究院 | Level meter for hot-pipe type anti-frozen glass tube |
| CN2872320Y (en) * | 2006-03-08 | 2007-02-21 | 铁岭兴科精密仪器有限责任公司 | Anti-freezing water level meter |
| CN203011476U (en) * | 2013-01-22 | 2013-06-19 | 铁岭兴科精密仪器有限责任公司 | Anti-freezing liquid level meter |
| CN204988431U (en) * | 2015-06-29 | 2016-01-20 | 铁岭兴科精密仪器有限责任公司 | Anti -freezing liquid level meter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110271754A1 (en) * | 2010-05-04 | 2011-11-10 | Rochester Gauges, Inc. | Liquid Level Transducer with Heating Unit |
-
2015
- 2015-06-29 CN CN201510364809.7A patent/CN104913827B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2236124Y (en) * | 1995-05-23 | 1996-09-25 | 辽河石油勘探局勘察设计研究院 | Level meter for hot-pipe type anti-frozen glass tube |
| CN2872320Y (en) * | 2006-03-08 | 2007-02-21 | 铁岭兴科精密仪器有限责任公司 | Anti-freezing water level meter |
| CN203011476U (en) * | 2013-01-22 | 2013-06-19 | 铁岭兴科精密仪器有限责任公司 | Anti-freezing liquid level meter |
| CN204988431U (en) * | 2015-06-29 | 2016-01-20 | 铁岭兴科精密仪器有限责任公司 | Anti -freezing liquid level meter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104913827A (en) | 2015-09-16 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20171208 Termination date: 20180629 |