CN202002315U - Self-energy-storage electric boiler - Google Patents
Self-energy-storage electric boiler Download PDFInfo
- Publication number
- CN202002315U CN202002315U CN2011200743608U CN201120074360U CN202002315U CN 202002315 U CN202002315 U CN 202002315U CN 2011200743608 U CN2011200743608 U CN 2011200743608U CN 201120074360 U CN201120074360 U CN 201120074360U CN 202002315 U CN202002315 U CN 202002315U
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- CN
- China
- Prior art keywords
- thermal store
- water tank
- heating water
- air channel
- heat
- Prior art date
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- Expired - Fee Related
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a self-energy-storage electric boiler, which comprises a heat storage body, a heating pipe, a heating water tank, a centrifugal fan and an air duct; the heat storage body is arranged above the air duct, and the middle part of the heat storage body is provided with a vertical channel to be butt-jointed with the air outlet of the air duct in a sealing way; the heating pipe is fixedly arranged inside the channel on the middle part of the heat storage body; one end of the air duct is butt-jointed with the air outlet of the centrifugal fan in a sealing way; the heating water tank is arranged above the heat storage body, a heat exchanging pipe is also arranged inside the heating water tank, one end of the heat exchanging pipe is butt-jointed with the channel which is arranged on the middle part of the heat storage body in a sealing way, and the other end of the heat exchanging pipe is butt-jointed with the air inlet of the centrifugal fan in a sealing way; and the side wall of the heating water tank is also provided with a water return pipe and a water outlet pipe, and the top part of the heating water tank is also provided with an atmospheric communicating pipe. The self-energy-storage electric boiler has the advantages that: the heat storage body is used as a medium for the transformation of the electric energy and the heat. At the ebb period of the electricity, the circulating water inside the boiler is heated, while the heat storage body is also heated, and under the situation that the power is cut off, the heat storage body continues to release heat, so the electric energy can be effectively saved.
Description
Technical field
The utility model has related to boilers heated electrically, particularly a kind of from the energy storage type boilers heated electrically.
Background technology
At present, normally used heating system or supply hot water supply system's thermal source is fire coal, fuel oil or gas fired-boiler.The pollutant that these boilers gave off is more, easily surrounding environment is polluted.Therefore, electric boiler has appearred in recent years.These electric boilers, though do not pollute, water capacity is smaller in the boiler, can't reach the purpose of heat energy storage, and owing to put into operation daytime, uses peak power, causes operating cost very high.China's power supply department uses the low ebb electricity in order to encourage people, has taked the way of segmentation meter electricity price, and just the electricity price at night is lower than the electricity price on daytime.Therefore, how manyly use the low ebb electricity, saves energy, the reduction operating cost is that we are badly in need of the problem that will solve.
The utility model content
Technical problem to be solved in the utility model provides a kind of from the energy storage type boilers heated electrically, and it can effectively reduce operating cost, saves energy.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of from the energy storage type boilers heated electrically, comprise thermal store, heating tube, heating water tank, centrifugal blower and air channel; Described thermal store is located at above the air channel and is provided with vertical passage in the middle part of the thermal store and docks with the sealing of air channel air outlet; Described heating tube is fixed in the passage at thermal store middle part; Described air channel one end docks with described centrifugal blower air outlet sealing; Described heating water tank is located at the thermal store top, also is provided with heat exchanger tube in the heating water tank, and heat exchanger tube one end docks with the channel seal that the thermal store middle part is provided with, and its other end docks with the sealing of centrifugal blower air inlet; Also be provided with return pipe, outlet pipe on the described heating water tank sidewall, its top also is provided with atmospheric communicating pipe.
The passage at described thermal store middle part is provided with two row, two row at least; The corresponding one group of air channel of a described row of channels, the air outlet quantity on the air channel is identical with the columns of being located at the thermal store central passage.
Described air channel is that cross section is the tubular structure of rectangle.
Heat exchanger tube in described thermal store, air channel and centrifugal blower and the heating water tank all is symmetrical arranged two groups, every group of complete heat exchanger channels of passage formation that heat exchanger tube, air channel, centrifugal blower and thermal store middle part are provided with.
Described thermal store and heating water tank periphery all are coated with heat-barrier material.
Adopt the beneficial effect that technique scheme produced to be: to adopt the medium of thermal store as the electric heating power conversion, also heat thermal store in the recirculated water heating in the low ebb electricity stage in to boiler, under the situation of outage, thermal store can release heat, the heat that is discharged circulates it by centrifugal blower in heat exchanger channels, with the recirculated water in the heat transferred heating water tank, to guarantee also to make boiler continue to use in the outage of peak of power consumption period, effectively saves energy reduces the boiler operatiopn expense.
Description of drawings
Fig. 1 is the utility model structural representation;
1, heat-insulation layer; 2, heating tube; 3, air channel; 4, centrifugal blower; 5, heating water tank; 6, outlet pipe; 7, atmospheric communicating pipe; 8, return pipe; 9, thermal store; Further the utility model is described in detail below in conjunction with accompanying drawing.
The specific embodiment
A kind of from the energy storage type boilers heated electrically shown in Fig. 1 comprises thermal store 9, heating tube 2, heating water tank 5, centrifugal blower 4 and air channel 3; Described thermal store 9 is located at 3 tops, air channel and thermal store 9 middle parts and is provided with vertical passage and docks with air channel 3 exit seals; Described heating tube 2 is fixed in the passage at thermal store 9 middle parts; Described air channel 3 one ends dock with described centrifugal blower 4 air outlets sealing; Described heating water tank 5 is located at thermal store 9 tops, also is provided with heat exchanger tube in the heating water tank 5, and heat exchanger tube one end docks with the channel seal that thermal store 9 middle parts are provided with, and its other end docks with the sealing of centrifugal blower 4 air inlets; Also be provided with return pipe 8, outlet pipe 6 on described heating water tank 5 sidewalls, its top also is provided with atmospheric communicating pipe 7.
The passage at described thermal store 9 middle parts is provided with two row, two row at least; The corresponding one group of air channel 3 of a described row of channels, air outlet quantity on the air channel 3 is identical with the columns of being located at thermal store 9 central passage, described air channel 3 is the tubular structure of rectangle for cross section, and its end face is provided with air outlet, and the size of thermal store and heating tube quantity can design as required.
Heat exchanger tube in described thermal store 9, air channel 3 and centrifugal blower 4 and the heating water tank 5 all is symmetrical arranged two groups, every group of complete heat exchanger channels of passage formation that heat exchanger tube, air channel 3, centrifugal blower 4 and thermal store 9 middle parts are provided with, heat exchanger channels is totally-enclosed, empty calory scatters and disappears, and improves utilization rate of electrical.
Described thermal store 9 and heating water tank 5 peripheries also are provided with heat-insulation layer 1, and heat-insulation layer adopts the alumina silicate heat-preservation cotton, and the effect of heat-insulation layer is thermal store and heating water tank are hedged off from the outer world, and prevent that heat scatters and disappears.
In concrete application process, thermal store can adopt electrical heat energy change type heat storage to build by laying bricks or stones and form, the electrical heat energy change type heat storage that adopts is that (can adopt application number is 02104219.5 to rectangular structure, patent name is the product of " manufacture method of heat accumulator for electric energy conversion " manufacturing), the one side is provided with two grooves arranged side by side, two heat storages are oppositely arranged the vertical passage that forms described thermal store middle part, in use can build size by laying bricks or stones according to the boiler size design; Base can also in use be set, base is the rectangular configuration that adopts the square steel seal welding to form, its welding air channel, middle part, certainly square steel also can be adopted in the air channel, square steel two ends as the air channel are communicated with the square steel at base two ends respectively, and on the square steel at base two ends air inlet can be set and the centrifugal blower air outlet is tightly connected, set out the air port on the end face of air channel, above the air channel, build thermal store by laying bricks or stones, being located at the vertical passage at thermal store middle part and the air outlet on the end face of air channel is tightly connected, the electric heating tube made from 840 stainless steels is installed in the vertical passageway at thermal store middle part simultaneously, leave certain space between electric heating tube and the vertical passageway, the assurance cool breeze is passed through from passage, the heating water tank that the thermal store top is provided with, heat exchanger tube is set in the heating water tank, the vertical passageway at heat exchanger tube one end and thermal store middle part is tightly connected, an other end of heat exchanger tube is connected with the air inlet of centrifugal blower, so far, by centrifugal blower, the air channel, heat exchanger tube and the vertical passage of being located in the thermal store constitute a complete heat exchange circulation air path, the storage power when thermal store that is adopted in the utility model has heating, the characteristic of balanced release heat when not heating, so, can connect power supply when low power consumption heats, one side heat cycles water, heat thermal store on the other hand, in peak of power consumption, deenergization, thermal store release heat, can effectively reduce the boiler operatiopn expense, can also saves energy.
In addition on the one hand, in concrete use, the boiler of two same structures can be used side by side, and heating water tank promptly can be provided with separately, also can be integrated into a big heating water tank, leans on the heat-exchange system of two boilers to heat; Also be provided with atmospheric communicating pipe on the heating water tank in the utility model, guarantee that heating water tank inside is in communication with the outside all the time, the inner nothing of water tank is pressed operation, guarantees security of operation.
Claims (5)
1. one kind from the energy storage type boilers heated electrically, it is characterized in that: comprise thermal store (9), heating tube (2), heating water tank (5), centrifugal blower (4) and air channel (3); Described thermal store (9) is located at above the air channel (3) and is provided with vertical passage in the middle part of the thermal store (9) and docks with the sealing of air channel (3) air outlet; Described heating tube (2) is fixed in the passage at thermal store (9) middle part; Described air channel (3) one ends dock with the sealing of described centrifugal blower (4) air outlet; Described heating water tank (5) is located at thermal store (9) top, and heating water tank also is provided with heat exchanger tube in (5), and heat exchanger tube one end docks with the channel seal that thermal store (9) middle part is provided with, and its other end docks with the sealing of centrifugal blower (4) air inlet; Also be provided with return pipe (8) and outlet pipe (6) on described heating water tank (5) sidewall, its top also is provided with atmospheric communicating pipe (7).
2. according to claim 1 a kind of from the energy storage type boilers heated electrically, it is characterized in that: the passage at described thermal store (9) middle part is provided with two row, two row at least; The corresponding one group of air channel (3) of a described row of channels, the air outlet quantity on air channel (3) is identical with the columns of being located at thermal store (9) central passage.
3. according to claim 2 a kind of from the energy storage type boilers heated electrically, it is characterized in that: described air channel (3) are the tubular structure of rectangle for cross section, and its end face is provided with air outlet.
4. according to claim 3 a kind of from the energy storage type boilers heated electrically, it is characterized in that: the heat exchanger tube in described thermal store (9), air channel (3), centrifugal blower (4) and the heating water tank (5) all is symmetrical arranged two groups, every group of complete heat exchanger channels of passage formation that heat exchanger tube, air channel (3), centrifugal blower (4) and thermal store (9) middle part are provided with.
5. according to claim 4 a kind of from the energy storage type boilers heated electrically, it is characterized in that: described thermal store (9) and heating water tank (5) periphery also are provided with heat-insulation layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200743608U CN202002315U (en) | 2011-03-21 | 2011-03-21 | Self-energy-storage electric boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200743608U CN202002315U (en) | 2011-03-21 | 2011-03-21 | Self-energy-storage electric boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202002315U true CN202002315U (en) | 2011-10-05 |
Family
ID=44705055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200743608U Expired - Fee Related CN202002315U (en) | 2011-03-21 | 2011-03-21 | Self-energy-storage electric boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202002315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728899A (en) * | 2015-03-12 | 2015-06-24 | 李安平 | Hot wind and electric assistant heating mixed type heat exchanger |
| CN107023993A (en) * | 2017-05-22 | 2017-08-08 | 吉林省电力科学研究院有限公司 | A kind of electric heat storage boiler of high-efficiency environment friendly solid |
-
2011
- 2011-03-21 CN CN2011200743608U patent/CN202002315U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728899A (en) * | 2015-03-12 | 2015-06-24 | 李安平 | Hot wind and electric assistant heating mixed type heat exchanger |
| CN104728899B (en) * | 2015-03-12 | 2017-11-07 | 李安平 | Hot blast and electric additional hot mixing formula heat exchanger |
| CN107023993A (en) * | 2017-05-22 | 2017-08-08 | 吉林省电力科学研究院有限公司 | A kind of electric heat storage boiler of high-efficiency environment friendly solid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20200321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |