CN2925595Y - Heater and reacting tank therewith - Google Patents
Heater and reacting tank therewith Download PDFInfo
- Publication number
- CN2925595Y CN2925595Y CN 200620051812 CN200620051812U CN2925595Y CN 2925595 Y CN2925595 Y CN 2925595Y CN 200620051812 CN200620051812 CN 200620051812 CN 200620051812 U CN200620051812 U CN 200620051812U CN 2925595 Y CN2925595 Y CN 2925595Y
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- CN
- China
- Prior art keywords
- reaction tank
- heating tube
- sealing pipe
- type heating
- pipe close
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- 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.)
- Expired - Fee Related
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a heating device and a reaction tank with a heating device; wherein the reaction tank with the heating device is provided with a heat retaining fixture, the upper end of the reaction tank is provided with a gas outlet and its lower end is provided with a liquid inlet and a liquid outlet, the interior of the reaction tank is provided with a U-shaped heating pipe, the two ends of the U-shaped heating pipe pass through the reaction tank and stretch out of the reaction tank and are connected with the outer wall of the reaction tank as whole, the two ends of the U-shaped heating pipe are provided with a sealing pipe plug, an electric stove wire is inserted in a heating pipe, the end of the electric stove wire educes two connecting wires from the sealing pipe plug, and the U-shaped heating pipe is filled with the liquid heat conduction medium. The utility model has the advantages of the simple structure, the durability, the small heat loss, the good closeness and the corrosion resistance.
Description
Technical field
The utility model relates to a kind of heater, particularly relates to the reaction tank of a kind of heater and band heater.
Background technology
The known heater that is used on the water quality online analyzer adopts electric hot plate or heating film that the reaction tank outer wall is heated more, the external-heat mode of heating of dress solution in conducting heat to by the bottle wall.Because of heater does not contact with reaction solution, it has effectively avoided the corrosion of reaction solution to heater, but the thermal losses of this kind mode is bigger, simultaneously, the former cost height, the latter is shorter service life.And general internal heat type mode of heating, in the time of on being applied to Water Test Kits, though can effectively reduce thermal losses, its anti-corrosive properties are relatively poor, and internal heat type heater and reaction tank design for split, so it is difficult to reach relevant seal requirement.
The utility model content
The existing thermal losses of above-mentioned heater is big in order to solve, the relatively poor shortcoming of anti-corrosive properties, the utility model provide a kind of durable, thermal losses is little, good leak tightness, have the heater of anti-corrosive properties and use the reaction tank of this heater.
The solution that the utility model solves the problems of the technologies described above is: comprise U type heating tube, U type heating tube two-port is provided with the sealing pipe close, interspersed electric furnace heating wire in the heating tube, two wiring are drawn from the sealing pipe close in the termination of electric furnace heating wire, fill with liquid heat-conduction medium in the U type heating tube.
In the above-mentioned heater, described sealed tube is provided with pin hole beyond the Great Wall, and liquid heat-conduction medium injects U type heating tube by pin hole, and sealing pipe close port is provided with positive and negative alternate groove, with pin hole and groove perfusion insulated enclosure material.
A kind of reaction tank with heater, comprise reaction tank, the upper end of reaction tank is provided with the gas outlet, the lower end is provided with into leakage fluid dram, is provided with U type heating tube in the reaction tank, and U type heating tube two-port is passed reaction tank and stretched out outside the pond and in the reaction tank outer wall and join together, U type heating tube two-port is provided with the sealing pipe close, interspersed electric furnace heating wire in the heating tube, two wiring are drawn from the sealing pipe close in the termination of electric furnace heating wire, fill with liquid heat-conduction medium in the U type heating tube.
In the reaction tank of above-mentioned band heater, reaction tank is provided with heat insulating fixture outward.
Advantage of the present utility model:
1, heating tube internal-filling liquid attitude heat-conduction medium makes heating tube surface temperature good uniformity; The sealing pipe close port of heating tube is provided with positive and negative alternate groove, and uses the insulated enclosure material seal in groove, can effectively prevent the oxidation of resistance wire like this, and prolonged its service life.
2, heating tube places the reaction tank center, has effectively improved the efficiency of heating surface.
3, heating tube and reaction tank are the integrated design, and decay resistance is strong, and have improved the sealing of reaction tank.
4, simple in structure, cost is low, and its production process is easy to serialization, standardization.
Following structure the drawings and specific embodiments are further described the utility model.
Description of drawings
Fig. 1 is the structural representation of heater in the utility model.
Fig. 2 is the reaction tank structural representation of band heater in the utility model.
The specific embodiment
Referring to Fig. 1, Fig. 1 is the structural representation of U-shaped heater, the U-shaped heater comprises U-shaped pipe 1, U type heating tube 1 two-port is provided with sealing pipe close 3, interspersed electric furnace heating wire 2 in the heating tube, electric furnace heating wire 2 is the spiral circle annular, two wiring 5 are drawn from sealing pipe close 3 in the termination of electric furnace heating wire 2, sealing pipe close 3 is provided with pin hole 6, liquid heat-conduction medium is injected in the U type heating tube by pin hole 6, and liquid heat-conduction medium is silicone oil or other material, and sealing pipe close 3 ports are provided with positive and negative alternate groove 4, with pin hole and groove perfusion insulated enclosure material, sealed insulating material can adopt silica gel etc.Adopt the heater of said structure have durable, thermal losses is little, good leak tightness, have the advantage of anti-corrosive properties.
Referring to Fig. 2, Fig. 2 is the structural representation of the reaction tank of employing Fig. 1 heater.The upper end of reaction tank 8 is provided with the gas outlet, and the outside of reaction tank 8 is provided with heat insulating fixture 9, and heat insulating fixture 9 is made up of two semicircles, and reaction tank 8 is clipped in the middle, and two semicircles are fixed to clamp by screw.Centres are provided with U type heating tube 1 in the reaction tank 8, and heating tube 1 two-port is passed reaction tank 8 and stretched out and in the reaction tank outer wall in the pond outside and join together, but the material of reaction tank is the resistant to elevated temperatures heat-transfer matcrial of chemical-resistant reagent burn into of quartz, glass or other foundings.Reaction tank 8 bottoms are provided with into leakage fluid dram 14, and advancing leakage fluid dram 14 is a bend pipe, and stretches out from heat insulating fixture 9, is embedded with temperature sensor 11 on the sidewall of reaction tank 8, and temperature sensor 11 can adopt RTD, and it has good stability, advantage of high precision.
Claims (9)
1, a kind of heater comprises U type heating tube, and U type heating tube two-port is provided with the sealing pipe close, interspersed electric furnace heating wire in the heating tube, and two wiring are drawn from the sealing pipe close in the termination of electric furnace heating wire, it is characterized in that: fill with liquid heat-conduction medium in the U type heating tube.
2, heater according to claim 1 is characterized in that: described liquid heat-conduction medium is a silicone oil.
3, heater according to claim 1, it is characterized in that: described sealed tube is provided with pin hole beyond the Great Wall, liquid heat-conduction medium injects U type heating tube by pin hole, and sealing pipe close port is provided with positive and negative alternate groove, with pin hole and groove perfusion insulated enclosure material.
4, heater according to claim 1 is characterized in that: described electric furnace heating wire is the spiral circle annular.
5, a kind of reaction tank with heater, comprise reaction tank, the upper end of reaction tank is provided with the gas outlet, the lower end is provided with into leakage fluid dram, it is characterized in that: be provided with U type heating tube in the reaction tank, U type heating tube two-port is passed reaction tank and is stretched out outside the pond and in the reaction tank outer wall and join together, U type heating tube two-port is provided with the sealing pipe close, interspersed electric furnace heating wire in the heating tube, two wiring are drawn from the sealing pipe close in the termination of electric furnace heating wire, fill with liquid heat-conduction medium in the U type heating tube.
6, the reaction tank of band heater according to claim 5 is characterized in that: described sealing pipe close port is provided with positive and negative alternate groove, perfusion insulated enclosure material in the groove.
7, the reaction tank of band heater according to claim 5 is characterized in that: reaction tank is provided with heat insulating fixture outward.
8, the reaction tank of band heater according to claim 5 is characterized in that: the reaction tank sidewall is embedded with temperature sensor.
9, the reaction tank of band heater according to claim 5 is characterized in that: described temperature sensor is a RTD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051812 CN2925595Y (en) | 2006-07-31 | 2006-07-31 | Heater and reacting tank therewith |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051812 CN2925595Y (en) | 2006-07-31 | 2006-07-31 | Heater and reacting tank therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2925595Y true CN2925595Y (en) | 2007-07-25 |
Family
ID=38279826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620051812 Expired - Fee Related CN2925595Y (en) | 2006-07-31 | 2006-07-31 | Heater and reacting tank therewith |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2925595Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431709C (en) * | 2006-07-31 | 2008-11-12 | 湖南力合科技发展有限公司 | Reaction pool having heating device |
| CN105115901A (en) * | 2015-09-30 | 2015-12-02 | 力合科技（湖南）股份有限公司 | Water quality detection pool and water quality detection device |
-
2006
- 2006-07-31 CN CN 200620051812 patent/CN2925595Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100431709C (en) * | 2006-07-31 | 2008-11-12 | 湖南力合科技发展有限公司 | Reaction pool having heating device |
| CN105115901A (en) * | 2015-09-30 | 2015-12-02 | 力合科技（湖南）股份有限公司 | Water quality detection pool and water quality detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 Termination date: 20100731 |