CN101762016A - Heating device - Google Patents
Heating device Download PDFInfo
- Publication number
- CN101762016A CN101762016A CN201010022401A CN201010022401A CN101762016A CN 101762016 A CN101762016 A CN 101762016A CN 201010022401 A CN201010022401 A CN 201010022401A CN 201010022401 A CN201010022401 A CN 201010022401A CN 101762016 A CN101762016 A CN 101762016A
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- CN
- China
- Prior art keywords
- canister
- heater
- cover plate
- upper cover
- heated liquid
- Prior art date
- 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.)
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention relates to a heating device. In the invention, a certain amount of electrical appliance insulating oil is injected into a sealed metal container; a vacuum cavity is arranged above the liquid level of the electrical appliance insulating oil; the space occupied by the vacuum cavity and the electrical appliance insulating oil is provided with T-shaped collective-type heated liquid metal guide pipes, wherein the pipe mouth of one T-shaped collecting pipe passes through a lower cover plate of the metal container to be communicated with a heated liquid input pipe, the pipe mouth of the other T-shaped collective pipe passes through an upper cover plate of the metal container to be communicated with a heated liquid output pipe, and the metal guide pipes are coiled; and the upper cover plate of the metal container is provided with a safety valve, a pressure controller and the like. If electric heating is adopted, a heating pipe with electric heating passes through the upper cover plate of the container to be arranged in the vacuum cavity and the electrical appliance insulating oil; and if the modes of gas and fuel oil are adopted for heating, the bottom part of the metal container is provided with a burning chamber, a burning machine, a flue and the like. The heating device adopt the electrical appliance insulating oil as a working medium for heating the heated liquid, is provided with the vacuum cavity, not only is safer, and especially improves heat efficiency.
Description
Affiliated technical field
The present invention relates to a kind of electrical heating and adopt the heater of electrical apparatus insulation oil as heat transfer medium, not only safer but also more can improve the heater of the thermal efficiency.
Background technology
At present, known to being heated liquid, other liquid of required heating in water or work, the agricultural production for example, generally be to adopt electrical heating elements directly to heat to being heated liquid, perhaps adopt electrical heating elements that certain liquid medium is heated again and conduct heat to being heated liquid, there is the insecurity of conduction aspect in this kind mode.
In addition, national patent 2009200674418 has proposed to adopt electrical apparatus insulation oil as heat transfer medium, and this scheme has overcome above-mentioned insecurity and had energy-saving effect, but energy-saving effect has been subjected to considerable restraint because of electrical apparatus insulation oil is filled with container.
Summary of the invention
In order to keep the utilization of security in heater of this insulation of electrical apparatus insulation oil, simultaneously in order more to significantly improve energy-saving effect, the invention provides a kind of energy-conservation safer heater, this device is keeping having breakthrough improvement technically on the basis of employing electrical apparatus insulation oil as heat transfer medium.This device not only keeps the security of insulating oil, also improves the security of whole device greatly, especially can further improve the thermal efficiency that conducts heat, heats being heated liquid.
The technical solution adopted for the present invention to solve the technical problems is: be marked with a certain amount of electrical apparatus insulation oil in airtight canister, it on the liquid level of electrical apparatus insulation oil a vacuum chamber, in the shared vessel space of electrical apparatus insulation oil and vacuum chamber, be equipped with the metal catheter that T shape collective-type is heated liquid, the electrical heating original paper passes the upper cover plate of canister and places among vacuum chamber and the electrical apparatus insulation oil, in order to ensure the safe operation of this device, safety valve and pressure controller etc. are installed on the upper cover plate of canister.Owing to be the vacuum shape, when when electrical heating is worked, the oily temperature of electrical apparatus insulation oil being brought up to certain temperature value, the kinetic energy of electrical apparatus insulation oil just can be enhanced and can increase metal and hold inner pressure, and then conduct heat, calorify the metal catheter that T shape collective-type is heated liquid, realize the purpose that is heated liquid of flowing through in the heating of metal conduit.Owing to adopt electrical apparatus insulation oil as the working media in the heater, aspect protection against electric shock, have more security, again because of it is under the vacuum condition, compare especially with the similar heater of present appearance and can improve the thermal efficiency, and low cost of manufacture, energy-conserving and environment-protective.
If the modes such as combustion gas, fuel oil of using instead heat, change auxiliary equipment such as putting combustion chamber, combustor and flue in the bottom of canister as long as remove electrical heating.
The invention has the beneficial effects as follows that it is safer that electric heating system is in operation, especially can improve the thermal efficiency that conducts heat, heats being heated liquid.
Specific embodiments
Airtight canister, the top of container is a upper cover plate, the bottom of container is a lower cover; The outside of canister is a thermal insulating warm-keeping layer; Be marked with a certain amount of electrical apparatus insulation oil in the airtight canister; On the liquid level of the electrical apparatus insulation oil in the canister is a vacuum chamber; In the shared space of electrical apparatus insulation oil and vacuum chamber, be equipped with the metal catheter that is heated liquid; In order to make the uniformity that is heated liquid flow, being heated the liquid metals conduit is T shape collective-type; One end of T shape manifold trunk passes the lower cover of container, and its port is connected with the input pipe that is heated liquid, and the other end of T shape manifold trunk passes the upper cover plate of canister and be connected with the efferent duct that is heated liquid; T shape manifold trunk input and output place all are equipped with the fluid temperature instrument; The upper cover plate that electrical heating elements passes canister places among vacuum chamber and the electrical apparatus insulation oil; On the canister upper cover plate safety valve is installed; The vaporizer outlet of safety valve be connected with water-cooled surface condenser; Pressure controller and vacuum are installed on the canister upper cover plate take into account the thermometer of oil; For easy to maintenance, on the canister upper cover plate, be mounted with vavuum pump and controller, when this device is shut down and is in the normal temperature state, when the gas infiltration occurring gas is carried out emptying; On the upper cover plate of canister, settle an oil fuel tube and valve and dispose a blow-off pipe and valve at the lower cover of container.With the control system that apparatus of the present invention are complementary,, just do not launch to describe at this owing to all belong to prior art.
If the modes such as combustion gas, fuel oil of using instead heat electrical apparatus insulation oil, can as long as change servicing units such as putting combustion chamber, combustor and flue in the bottom of canister just remove the electrical heating elements part.
Claims (10)
1. heater, its feature comprises:
Airtight canister; Be marked with electrical apparatus insulation oil in the canister; Space on the liquid level of the electrical apparatus insulation oil in the container is a vacuum chamber; Be equipped with the metal catheter that T shape collective-type is heated liquid in the space that electrical apparatus insulation is oily and vacuum chamber is shared; Heat source body and safety device.
2. heater as claimed in claim 1 is characterized in that the canister upper cover plate is mounted with vavuum pump and controller.
3. heater as claimed in claim 1 is characterized in that electrically heated heat-generating pipe passes the canister upper cover plate and places among vacuum chamber and the electrical apparatus insulation oil.
4. heater as claimed in claim 1 is characterized in that being equipped with in canister bottom the combustor of combustion chamber, combustion gas or fuel oil and flue etc.
5. heater as claimed in claim 1, it is characterized in that: the metal catheter that T shape collective-type is heated liquid is the coiling shape, the lower cover that one end of T shape manifold trunk passes canister is connected with the input pipe that is heated liquid, and the upper cover plate that the other end of T shape manifold trunk passes canister is connected with the efferent duct that is heated liquid.
6. heater as claimed in claim 1 is characterized in that the canister wall is provided with thermal insulating warm-keeping layer outward.
7. heater as claimed in claim 1 is characterized in that on the upper cover plate of canister safety valve being installed, the vaporizer outlet of safety valve be connected with water-cooled surface condenser.
8. heater as claimed in claim 1 is characterized in that being equipped with on the canister upper cover plate thermometer that pressure controller, vacuum are taken into account oil.
9. heater as claimed in claim 4 is characterized in that: being heated the liquid input end and being heated the liquid output of T shape manifold trunk is equipped with thermometer respectively.
10. heater as claimed in claim 1 is characterized in that canister upper cover plate place is equipped with oil fuel tube and valve; Canister lower cover place is equipped with blow-off pipe and valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010022401A CN101762016A (en) | 2010-01-04 | 2010-01-04 | Heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010022401A CN101762016A (en) | 2010-01-04 | 2010-01-04 | Heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101762016A true CN101762016A (en) | 2010-06-30 |
Family
ID=42493327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010022401A Pending CN101762016A (en) | 2010-01-04 | 2010-01-04 | Heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101762016A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981450A (en) * | 2019-05-24 | 2020-11-24 | 青岛佰腾科技有限公司 | Steam generating device controlled by steam drum pressure |
-
2010
- 2010-01-04 CN CN201010022401A patent/CN101762016A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981450A (en) * | 2019-05-24 | 2020-11-24 | 青岛佰腾科技有限公司 | Steam generating device controlled by steam drum pressure |
| CN111981450B (en) * | 2019-05-24 | 2021-10-15 | 青岛佰腾科技有限公司 | Steam generating device controlled by steam drum pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20100630 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |