CN210070005U - Electric boiler complete equipment capable of automatically converting heat storage and direct heating - Google Patents
Electric boiler complete equipment capable of automatically converting heat storage and direct heating Download PDFInfo
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- CN210070005U CN210070005U CN201920839279.0U CN201920839279U CN210070005U CN 210070005 U CN210070005 U CN 210070005U CN 201920839279 U CN201920839279 U CN 201920839279U CN 210070005 U CN210070005 U CN 210070005U
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Abstract
The utility model discloses an automatic change heat accumulation and direct-heating's electric boiler complete sets, synthesize the switch board including PLC, PLC synthesizes the rear end fixed surface of switch board and installs metal casing, and metal casing's inside fixed mounting has electrical heating boiler body and circulation pump package, metal casing's rear end fixed surface has secondary net water supply interface, secondary net return water interface, hot water storage tank interface and hot water storage tank interface of intaking, and metal casing's inside is provided with first pipe and second pipe, install electromagnetic flowmeter and fourth motorised valve on the pipeline section of first pipe, install filtration type radio frequency water treatment machine and first motorised valve on the pipeline section of second pipe, the intercommunication has the third pipe between first pipe and the second pipe. The utility model discloses simple structure has reduced the degree of difficulty in design, construction, the maintenance, reduces user's the cost of just adorning, reduces the volume of water heat accumulation electric boiler by a wide margin, and space utilization obtains the reinforcing, and the in-service use is effectual.
Description
Technical Field
The utility model relates to an electric boiler technical field especially relates to automatic conversion heat accumulation and directly hot electric boiler complete sets.
Background
An electric boiler is also called an electric heating boiler or an electric heating boiler, and as the name suggests, the electric boiler is a boiler device which takes electric power as energy and converts the electric power into heat energy, so that steam, high-temperature water or an organic heat carrier with certain heat energy is output outwards through the conversion of the boiler.
At present, the water heat storage electric boiler system using peak-valley electricity price mostly adopts a common electric boiler and a heat storage water pump, a heat exchange water pump, a heat exchanger forms a circulating system for cooperation use through site construction, the design is complex, the construction difficulty is high, the time is long, the user use and maintenance process are tedious, the occupied space is large, enough space is difficult to place and install in the building, the labor cost in construction is high, the user is difficult to bear initial installation cost, the waste of resources is also caused, and therefore, an electric boiler complete equipment capable of automatically converting heat storage and direct heat is provided.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing an electric boiler complete equipment capable of automatically converting heat storage and direct heating.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electric boiler complete equipment capable of automatically converting heat storage and direct heating comprises a PLC comprehensive power distribution cabinet, wherein a metal shell is fixedly arranged on the outer surface of the rear end of the PLC comprehensive power distribution cabinet, an electric heating boiler body and a circulating pump group are fixedly arranged inside the metal shell, a secondary network water supply interface, a secondary network water return interface, a heat storage water tank water inlet interface and a heat storage water tank water outlet interface are fixedly arranged on the outer surface of the rear end of the metal shell, a first guide pipe and a second guide pipe are arranged inside the metal shell, an electromagnetic flowmeter and a fourth electric valve are arranged on the pipe section of the first guide pipe, a filter type radio frequency water processor and a first electric valve are arranged on the pipe section of the second guide pipe, a third guide pipe is communicated between the first guide pipe and the second guide pipe, a second electric valve and a third electric valve are arranged on the pipe section of the third guide pipe, and the middle part of the third guide pipe, and the pipe section of the second conduit is communicated with a fifth conduit.
Preferably, the circulation pump group is installed on a pipe section of the first conduit, and the circulation pump group is located between the electromagnetic flow meter and the third conduit.
Preferably, one end of the first conduit is communicated with the electric heating boiler body, the other end of the first conduit is communicated with the secondary network water supply connector, one end of the second conduit is communicated with the electric heating boiler body, and the other end of the second conduit is communicated with the secondary network water return connector.
Preferably, the hot water storage tank water inlet interface is installed at the end of the fourth guide pipe, and the hot water storage tank water outlet interface is installed at the end of the fifth guide pipe.
Preferably, the output end of the PLC comprehensive power distribution cabinet is electrically connected with the input ends of the electric heating boiler body, the circulating pump group, the filtering type radio frequency water treatment machine, the electromagnetic flow meter, the first electric valve, the second electric valve, the third electric valve and the fourth electric valve.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in through setting up metal casing to with the compact inside of installing at metal casing of electrical heating boiler body, circulating pump group, filtration type radio frequency water treatment machine, electromagnetic flowmeter, first motorised valve, second motorised valve, third motorised valve and fourth motorised valve, reduced the degree of difficulty in design, construction, the maintenance, reduce user's initial cost, reduce water heat accumulation electric boiler's volume by a wide margin, the practicality is strong.
To sum up, the utility model discloses reduce the degree of difficulty in design, construction, the maintenance, reduced user's the cost of just adorning, reduced water heat accumulation electric boiler's volume by a wide margin, space utilization obtains the reinforcing, and the in-service use is effectual.
Drawings
FIG. 1 is a schematic diagram of the overall front view structure of the automatic heat storage and direct heat conversion electric boiler plant provided by the present invention;
FIG. 2 is a schematic diagram of the overall side view of the automatic regenerative and direct heat conversion electric boiler plant according to the present invention;
FIG. 3 is a schematic diagram of a rear view of a metal casing of the electric boiler plant for automatically converting heat storage and direct heating according to the present invention;
fig. 4 is a schematic view of the pipe connection structure of the electric boiler plant for automatically converting heat storage and direct heating according to the present invention.
In the figure: the system comprises a PLC comprehensive power distribution cabinet 1, an electric heating boiler body 2, a circulation pump group 3, a secondary network water supply interface 4, a secondary network water return interface 5, a heat storage water tank water inlet interface 6, a heat storage water tank water outlet interface 7, a filtering type radio frequency water treatment machine 8, an electromagnetic flowmeter 9, a first electric valve 10, a second electric valve 11, a third electric valve 12, a fourth electric valve 13, a first guide pipe 14, a second guide pipe 15, a third guide pipe 16, a fourth guide pipe 17, a fifth guide pipe 18 and a metal shell 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, an electric boiler complete equipment for automatically converting heat storage and direct heating comprises a PLC integrated power distribution cabinet 1, a metal casing 19 is fixedly installed on the outer surface of the rear end of the PLC integrated power distribution cabinet 1, an electric heating boiler body 2 and a circulating pump group 3 are fixedly installed inside the metal casing 19, a secondary network water supply interface 4, a secondary network water return interface 5, a hot water storage tank water inlet interface 6 and a hot water storage tank water outlet interface 7 are fixed on the outer surface of the rear end of the metal casing 19, a first conduit 14 and a second conduit 15 are arranged inside the metal casing 19, an electromagnetic flow meter 9 and a fourth electric valve 13 are installed on the section of the first conduit 14, a filtering type radio frequency water processor 8 and a first electric valve 10 are installed on the section of the second conduit 15, a third conduit 16 is communicated between the first conduit 14 and the second conduit 15, and a second electric valve 11 and a third electric valve 12 are installed on the section of the third conduit 16, the middle part of the third conduit 16 is communicated with a fourth conduit 17, and the pipe section of the second conduit 15 is communicated with a fifth conduit 18.
The circulating pump group 3 is installed on a pipe section of the first guide pipe 14, the circulating pump group 3 is located between the electromagnetic flowmeter 9 and the third guide pipe 16, one end of the first guide pipe 14 is communicated with the electric heating boiler body 2, the other end of the first guide pipe 14 is communicated with the secondary network water supply interface 4, one end of the second guide pipe 15 is communicated with the electric heating boiler body 2, the other end of the second guide pipe 15 is communicated with the secondary network water return interface 5, the heat storage water tank water inlet interface 6 is installed at the end of the fourth guide pipe 17, the heat storage water tank water outlet interface 7 is installed at the end of the fifth guide pipe 18, and the output end of the PLC comprehensive power distribution cabinet 1 is electrically connected with the electric heating boiler body 2, the circulating pump group 3, the filtering type radio frequency water treatment machine 8, the electromagnetic flowmeter 9, the first electric valve 10, the second electric valve 11, the third electric valve 12 and the.
The working principle is as follows: the equipment utilizes a metal shell 19 to protect internal parts, the front end of the equipment is a PLC comprehensive power distribution cabinet 1, the middle part of the equipment is provided with an electric heating boiler body 2, the rear conversion part of the equipment consists of a circulating pump group 3, a first electric valve 10, a second electric valve 11, a third electric valve 12 and a fourth electric valve 13, the rear side of the equipment is provided with a secondary network water supply interface 4, a secondary network backwater interface 5, a hot water storage tank water inlet interface 6 and a hot water storage tank water outlet interface 7 which are four flange interfaces, the secondary network water supply interface 4 is connected with the secondary network backwater interface 5, the hot water storage tank water inlet interface 6 is connected with the hot water storage tank water outlet interface 7, a filtering type radio frequency water processor 8 arranged in the equipment can improve water quality, an electromagnetic flowmeter 9 is used for outputting flow signals, and when the equipment runs, the PLC comprehensive power distribution cabinet 1 is, The opening and closing of the electric valve combination composed of the third electric valve 12 and the fourth electric valve 13 realize that the electric heating boiler body 2 heats the heat storage water tank, the electric heating boiler body 2 heats the secondary network, the hot water of the heat storage water tank exchanges heat with the secondary network, the PLC comprehensive power distribution cabinet 1 can analyze the signal of the electromagnetic flowmeter 9, adjust the opening angle of the first electric valve 10, the second electric valve 11, the third electric valve 12 or the fourth electric valve 13, realize that the electric heating boiler body 2 heats the heat storage water tank and simultaneously heats the secondary network, or start the heating of the electric heating boiler body 2 when the heat storage water tank exchanges heat with the secondary network, the supplement heat exchange is insufficient, the whole equipment has five operation modes of a heat storage mode, a direct heating mode, a heat exchange mode, a heat storage auxiliary mode and a heat exchange supplement mode, and the heat storage mode has the following processes: the PLC comprehensive power distribution cabinet 1 controls the first electric valve 10 and the third electric valve 12 to be opened, the second electric valve 11 and the fourth electric valve 13 to be closed, the circulating pump group 3 introduces water of the heat storage water tank into the electric heating boiler body 2 through the heat storage water tank water outlet interface 7 to be heated, and the heated water returns to the heat storage water tank through the heat storage water tank water inlet interface 6; the direct heating mode has the following process: the PLC comprehensive power distribution cabinet 1 controls the first electric valve 10 and the fourth electric valve 13 of the PLC comprehensive power distribution cabinet 1 to be opened, the second electric valve 11 and the third electric valve 12 to be closed, the circulating pump group 3 introduces water of the secondary network into the electric heating boiler body 2 through the secondary network water return interface 5 to be heated, and after the heating is finished, the water returns into the secondary network through the secondary network water supply interface 4; the heat exchange mode has the following processes: the PLC comprehensive power distribution cabinet 1 controls the first electric valve 10 and the third electric valve 12 to be closed, the second electric valve 11 and the fourth electric valve 13 to be opened, the circulating pump group 3 introduces water of the heat storage water tank into the electric heating boiler body 2 through the heat storage water tank water inlet interface 6 to be heated, then the water enters the secondary network through the secondary network water supply interface 4, and finally the water returns to the interior of the heat storage water tank through the secondary network water return interface 5 and the heat storage water tank water outlet interface 7; the heat storage assist mode has the following procedures: the PLC comprehensive power distribution cabinet 1 controls the first electric valve 10 to be opened, adjusts the second electric valve 11 to be closed, opens the third electric valve 12 and the fourth electric valve 13 to form an angle, the circulating pump group 3 leads water of the heat storage water tank into the electric heating boiler body 2 through the water outlet interface 7 of the heat storage water tank to be heated, and then the water returns into the heat storage water tank through the water inlet interface 6 of the heat storage water tank, and simultaneously is shunted to the secondary network to supply water, so that the purpose of supplying heat to the secondary network while storing heat in the heat storage water tank is realized; the heat exchange supplement mode has the following processes: PLC synthesizes first motorised valve 10 of switch board 1 control and third motorised valve 12 and closes, and second motorised valve 11 and fourth motorised valve 13 are opened, and circulating pump package 3 heats in introducing electric heating boiler body 2 with hot water storage tank's water through hot water storage tank interface 6, then gets into secondary net through secondary net water supply interface 4, gets back to hot water storage tank by secondary net return water interface 5 and hot water storage tank water outlet port 7 again, can realize that the secondary when the heat transfer is not enough heats, the utility model discloses simple structure has reduced the design, the construction, the degree of difficulty in the maintenance, reduces user's initial cost, reduces water heat storage electric boiler's volume by a wide margin, and space utilization obtains the reinforcing, and the in-service use is effectual.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. Automatic change electric boiler complete sets of heat accumulation and direct heating, including PLC synthesis switch board (1), its characterized in that, the rear end external surface fixed mounting of PLC synthesis switch board (1) has metal casing (19), and the inside fixed mounting of metal casing (19) has electrical heating boiler body (2) and circulating pump group (3), the rear end external surface fixed of metal casing (19) has secondary net water supply interface (4), secondary net return water interface (5), hot water storage tank interface (6) and hot water storage tank interface (7) of giving water, and the inside of metal casing (19) is provided with first pipe (14) and second pipe (15), install electromagnetic flowmeter (9) and fourth motorised valve (13) on the pipeline section of first pipe (14), install filtration type radio frequency water treatment machine (8) and first motorised valve (10) on the pipeline section of second pipe (15), a third conduit (16) is communicated between the first conduit (14) and the second conduit (15), a second electric valve (11) and a third electric valve (12) are mounted on the section of the third conduit (16), a fourth conduit (17) is communicated with the middle of the third conduit (16), and a fifth conduit (18) is communicated with the section of the second conduit (15).
2. An electric boiler plant with automatic conversion of heat storage and direct heat according to claim 1, characterized in that the circulating pump group (3) is mounted on the section of the first conduit (14) and the circulating pump group (3) is located between the electromagnetic flow meter (9) and the third conduit (16).
3. The automatic regenerative and direct heat conversion electric boiler plant according to claim 1, characterized in that one end of the first conduit (14) communicates with the electric heating boiler body (2) and the other end of the first conduit (14) communicates with the secondary grid water supply connection (4), one end of the second conduit (15) communicates with the electric heating boiler body (2) and the other end of the second conduit (15) communicates with the secondary grid water return connection (5).
4. An electric boiler plant with automatic conversion of thermal and direct heat according to claim 1, characterized in that the hot water storage tank inlet connection (6) is mounted at the end of the fourth conduit (17) and the hot water storage tank outlet connection (7) is mounted at the end of the fifth conduit (18).
5. The electric boiler plant for automatically converting thermal storage and direct heating according to claim 1, characterized in that the output end of the PLC integrated power distribution cabinet (1) is electrically connected with the input ends of the electric heating boiler body (2), the circulating pump group (3), the filtering type radio frequency water treatment machine (8), the electromagnetic flow meter (9), the first electric valve (10), the second electric valve (11), the third electric valve (12) and the fourth electric valve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920839279.0U CN210070005U (en) | 2019-06-05 | 2019-06-05 | Electric boiler complete equipment capable of automatically converting heat storage and direct heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920839279.0U CN210070005U (en) | 2019-06-05 | 2019-06-05 | Electric boiler complete equipment capable of automatically converting heat storage and direct heating |
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| Publication Number | Publication Date |
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| CN210070005U true CN210070005U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920839279.0U Active CN210070005U (en) | 2019-06-05 | 2019-06-05 | Electric boiler complete equipment capable of automatically converting heat storage and direct heating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728617A (en) * | 2021-02-05 | 2021-04-30 | 广州大学城能源发展有限公司 | Intelligent heat supply system |
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2019
- 2019-06-05 CN CN201920839279.0U patent/CN210070005U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728617A (en) * | 2021-02-05 | 2021-04-30 | 广州大学城能源发展有限公司 | Intelligent heat supply system |
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