CN204988431U - Anti -freezing liquid level meter - Google Patents
Anti -freezing liquid level meter Download PDFInfo
- Publication number
- CN204988431U CN204988431U CN201520451443.2U CN201520451443U CN204988431U CN 204988431 U CN204988431 U CN 204988431U CN 201520451443 U CN201520451443 U CN 201520451443U CN 204988431 U CN204988431 U CN 204988431U
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- heat exchanger
- type heat
- wall type
- tube
- liquid
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- Withdrawn - After Issue
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Abstract
The utility model provides an anti -freezing liquid level meter, the upper and lower both ends of glass pipe have respectively has the connecting leg subassembly of lateral binding pipe, even there is the cooling tube between the intraductal upper and lower connecting leg subassembly of glass, the upper and lower end of cooling tube even has a nozzle stub that has the side direction and advance, export, advance, export even have and the pot body matched with of used boiler between wall type heat exchanger wall type heat exchanger's high temperature liquid outlet links to each other with the aforesaid import between, that wall type heat exchanger's cryogenic liquids import links to each other with the aforesaid export between, what the lower mouth of pipe of lower nozzle stub even had between wall type heat exchanger and a cooling tube top holds the liquid case, the top of going up the last mouth of pipe of nozzle stub and holding the liquid case links has the breather pipe. The utility model discloses the wall type heat exchanger that has wall type heat exchanger and cooling tube between continuous between, matches with the pot body of used boiler, and the cooling tube is intraductal at glass, utilizes the intraductal liquid of the heat indirect heating level gauge glass of the internal high temperature liquid of pot in order preventing frostbite, and consumption of electric energy not during the use does benefit to and uses in explosion -proof place, is difficult to break down.
Description
Technical field
The utility model relates to a kind of boiler connected vessels type liquid level gauge, particularly a kind of thermal-insulating freezing-resistant apparatus of boiler connected vessels type liquid level gauge.
Background technology
Boiler is the device that external device provides high-temp liquid.Boiler has shape of container pot body, has heat interchanger in pot body.During use, be loaded with a certain amount of liquid in pot body, heat interchanger becomes high-temp liquid the heating liquid in pot body, provides high-temp liquid for external device.Boiler is that steel are made, and in order to prevent the outside dissipated heat of pot body, the outer wall of pot body is laminating adiabator layer, and boiler operationally will ensure that liquid level in pot body is at certain height, otherwise security incident can occur.In order to observe the liquid level in boiler pot body, the external side of pot is provided with connected vessels type liquid level gauge.Connected vessels type liquid level is in respect of glass tube, and glass tube overcoat has pillar, and the upper/lower terminal of glass tube has the connecting leg assembly with side direction connecting pipe respectively, and the side direction connecting pipe of connecting leg assembly can be connected with the side direction connecting pipe of pot body.
During installation, the side direction connecting pipe at liquid level gauge two ends is connected with the side direction connecting pipe of pot body respectively, then liquid level gauge and pot body form linker.
During use, be loaded with a certain amount of liquid in pot body, because liquid level gauge and pot body form linker, the liquid level in glass tube is exactly the liquid level in pot body.
Connected vessels type liquid level gauge in use, liquid in glass tube is only communicated with the liquid in pot body, liquid in liquid in glass tube and pot body does not circulate, boiler is when the outdoor operation of cold area, although liquid temperature is higher in the pot body of boiler, the liquid in glass tube is also easy to freeze, after liquid in level gauge glass pipe freezes, can not with the fluid connection in pot body, can not indicate the liquid level in pot body, can there is security incident in boiler.
In order to allow the boiler liquid level meter of the outdoor operation in cold area not freeze, need to use anti-freezing liquid level indicator.
In prior art, connected vessels type anti-freezing liquid level is in respect of glass tube, and glass tube overcoat has coaxial pillar, and the upper/lower terminal of glass tube has the connecting leg assembly with side direction connecting pipe respectively, outside glass tube, be compounded with ribbon heater.During use, to ribbon heater energising, the liquid in the heat heatable glass tube sent with ribbon heater, ensures that the liquid in glass tube can not freeze.
This anti-freezing liquid level indicator uses ribbon heater heatable glass tube, and liquid level gauge is in electriferous state in use, not only consumes electric energy, and be unfavorable for the use in explosion-proof place, and impact of also easily breaking down uses.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, proposes a kind ofly not consume electric energy, is beneficial to explosion-proof place and uses, be not easy the anti-freezing liquid level indicator that breaks down.
The utility model realizes with the following method.
The scheme of the invention of anti-freezing liquid level indicator settles dividing wall type heat exchanger on the pot body of boiler, settles the dividing wall type heating radiator be connected with above-mentioned dividing wall type heat exchanger in the glass tube of anti-freezing liquid level indicator.So just formed and a set ofly there is heating function and can a set of spare system of Natural Circulation.During use, constantly heat the secondary liquid in dividing wall type heat exchanger with high-temp liquid in the pot body of boiler, with the liquid in secondary heating liquid glass tube, freeze to prevent liquid level gauge.
For realizing foregoing invention scheme, anti-freezing liquid level is in respect of glass tube, and glass tube overcoat has pillar, and the upper/lower terminal of glass tube has the connecting leg assembly with side direction connecting pipe respectively,
The axis radiating tube on the same line of axis and glass tube is connected with between the upper end of the upper connecting leg assembly in glass tube and the lower end of lower connecting leg assembly, the upper end of upper connecting leg assembly is connected with the upper short tube with side direction import, the lower end of lower connecting leg assembly is 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 lower upper orifice of short tube is connected with the lower nozzle of radiating tube, described import and outlet are connected with the dividing wall type heat exchanger that the outside wall surface local outside wall surface corresponding to the pot body of boiler used in local matches, 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 and stores liquid case above dividing wall type heat exchanger and radiating tube, the upper orifice of upper short tube is connected with snorkel with the top storing liquid case.
During installation, the dividing wall type heat exchanger that local outside wall surface corresponding for pot body that is of the present utility model and boiler used matches is connected on pot body, and dividing wall type heat exchanger is connected in after on pot body, allows liquid in pot physical efficiency heating dividing wall type heat exchanger.
During use, after the liquid in dividing wall type heat exchanger is heated, flow through the radiating tube in glass tube because of Natural Circulation, heat is passed to the liquid in glass tube, effectively prevent the liquid in glass tube from can not freeze.
The utility model has connected dividing wall type heat exchanger and radiating tube, the pot mates of dividing wall type heat exchanger and boiler used, radiating tube is in glass tube, the heat of high-temp liquid in pot body is utilized to heat liquid in liquid level gauge glass tube with antifreeze, electric energy is not consumed during use, be beneficial to explosion-proof place to use, be not easy to break down.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the main cross-sectional schematic of a kind of anti-freezing liquid level indicator proposed according to scheme of the invention of the present utility model;
Fig. 2 is the A-A diagrammatic cross-section of Fig. 1;
Fig. 3 is that dividing wall type heat exchanger is attached to the office that the utility model on the external wall of pot is arranged on the pot body of boiler and cuts open schematic diagram;
Fig. 4 is the main cross-sectional schematic of the dividing wall type heat exchanger inserted in pot body.
Embodiment
In Fig. 1 ~ Fig. 3, anti-freezing liquid level is in respect of glass tube 1, and glass tube overcoat has pillar 2, and the upper/lower terminal of glass tube has the connecting leg assembly 5,6 with side direction connecting pipe 3,4 respectively,
The axis radiating tube 7 on the same line of axis and glass tube is connected with between the upper end of the upper connecting leg assembly in glass tube and the lower end of lower connecting leg assembly, the upper end of upper connecting leg assembly is connected with the upper short tube 9 with side direction import 8, the lower end of lower connecting leg assembly is 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, the lower upper orifice of short tube is connected with the lower nozzle of radiating tube, described import and outlet are connected with dividing wall type heat exchanger 12, dividing wall type heat exchanger is the container that local outside wall surface that side outside wall surface is corresponding with the pot body 20 of boiler used is identical, the high-temp liquid outlet 13 of dividing wall type heat exchanger is connected with above-mentioned import, the cryogenic liquid import 14 of dividing wall type heat exchanger is connected with above-mentioned outlet, the lower nozzle liquid supplementation pipe 15 of lower short tube is connected with and stores liquid case 16 above dividing wall type heat exchanger and radiating tube, the upper orifice of upper short tube is connected with snorkel 17 with the top storing liquid case.
Above-mentioned anti-freezing liquid level indicator be the identical container of pot body local outside wall surface of an outside wall surface and boiler used with the dividing wall type heat exchanger of the pot mates of boiler used, dividing wall type heat exchanger is attached on the outer wall of pot body.Anti-freezing liquid level indicator also can be the container that can insert pot body with the dividing wall type heat exchanger of the pot mates of boiler used.
In Fig. 4, dividing wall type heat exchanger 18 inserts the hydrostatic column in pot body, and the dividing wall type heat exchanger flange 19 of hydrostatic column is connected on pot body.
Claims (3)
1. an anti-freezing liquid level indicator, has glass tube, and glass tube overcoat has pillar, and the upper/lower terminal of glass tube has the connecting leg assembly with side direction connecting pipe respectively, it is characterized in that:
The axis radiating tube on the same line of axis and glass tube is connected with between the upper end of the upper connecting leg assembly in glass tube and the lower end of lower connecting leg assembly, the upper end of upper connecting leg assembly is connected with the upper short tube with side direction import, the lower end of lower connecting leg assembly is 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 lower upper orifice of short tube is connected with the lower nozzle of radiating tube, described import and outlet are connected with the dividing wall type heat exchanger that the outside wall surface local outside wall surface corresponding to the pot body of boiler used in local matches, 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 and stores liquid case above dividing wall type heat exchanger and radiating tube, the upper orifice of upper short tube is connected with snorkel with the top storing liquid case.
2. by anti-freezing liquid level indicator according to claim 1, it is characterized in that: described dividing wall type heat exchanger is the container that local outside wall surface that side outside wall surface is corresponding with the pot body of boiler used is identical.
3., by anti-freezing liquid level indicator according to claim 1, it is characterized in that: described dividing wall type heat exchanger is the container that can insert pot body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451443.2U CN204988431U (en) | 2015-06-29 | 2015-06-29 | Anti -freezing liquid level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520451443.2U CN204988431U (en) | 2015-06-29 | 2015-06-29 | Anti -freezing liquid level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204988431U true CN204988431U (en) | 2016-01-20 |
Family
ID=55122790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520451443.2U Withdrawn - After Issue CN204988431U (en) | 2015-06-29 | 2015-06-29 | Anti -freezing liquid level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204988431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913827A (en) * | 2015-06-29 | 2015-09-16 | 铁岭兴科精密仪器有限责任公司 | An anti-freezing liquid level meter |
-
2015
- 2015-06-29 CN CN201520451443.2U patent/CN204988431U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913827A (en) * | 2015-06-29 | 2015-09-16 | 铁岭兴科精密仪器有限责任公司 | An anti-freezing liquid level meter |
| CN104913827B (en) * | 2015-06-29 | 2017-12-08 | 铁岭兴科精密仪器有限责任公司 | A kind of anti-freezing liquid level indicator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160120 Effective date of abandoning: 20171208 |