CN203757816U - Novel electric heating system - Google Patents

Novel electric heating system Download PDF

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Publication number
CN203757816U
CN203757816U CN201320868964.9U CN201320868964U CN203757816U CN 203757816 U CN203757816 U CN 203757816U CN 201320868964 U CN201320868964 U CN 201320868964U CN 203757816 U CN203757816 U CN 203757816U
Authority
CN
China
Prior art keywords
heating
water tank
water
heating system
tank
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.)
Expired - Fee Related
Application number
CN201320868964.9U
Other languages
Chinese (zh)
Inventor
罗日良
徐叶霖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU TONGTONGRE ELECTRIC HEATING CO Ltd
Original Assignee
SUZHOU TONGTONGRE ELECTRIC HEATING CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SUZHOU TONGTONGRE ELECTRIC HEATING CO Ltd filed Critical SUZHOU TONGTONGRE ELECTRIC HEATING CO Ltd
Priority to CN201320868964.9U priority Critical patent/CN203757816U/en
Application granted granted Critical
Publication of CN203757816U publication Critical patent/CN203757816U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a novel electric heating system. The novel electric heating system comprises heating water tanks and a heating plate connected with the heating water tank; a water inlet of one heating water tank is connected with a water outlet of the heating plate; a water outlet of the other heating water tank is connected with a water inlet of the heating plate; an expansion water tank is connected onto the pipeline of the heating plate in parallel; one water pump is arranged at each of the water outlet and the water inlet of the heating water tank; a releasing valve is arranged at the top of one heating water tank. After the structure is adopted, steam bubbles can enter the expansion water tank by the expansion water tank, so steam and water can be thoroughly separated, the service life of the water pumps is prolonged, and the pressure in the heating system can be kept stable; pressure is conveniently released and safe heating is ensured by adopting the releasing valve when the pressure in the heating system is overlarge.

Description

New electrically heating heating system
Technical field
The utility model relates to indoor heating technical field, especially relates to a kind of new electrically heating heating system.
Background technology
Northerly winter, because cold weather will heat to indoor conventionally, and current heating system has many kinds, mainly contain hot-water heating system, steam heating system and hot air heating system, what use was maximum at present is hot-water heating system, the major advantage of hot-water heating system is: its room temperature is more stable, and sanitary condition is good; Can concentrate adjusting water temperature, be convenient to regulate heat dissipation capacity according to outdoor temperature situation of change; The life-span that system is used is long; But in system, a lateral pressure of pump sump is lower, easily produces steam bubble, the water yield of water pump is significantly declined, and cause the cavitation pitting of water pump vane and water jacket, produce pit or pit on its surface, shorten the service life of impeller and water jacket; And when pressure is excessive in heating system, can produce the risk of blast, be unfavorable for safe handling.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of new electrically heating heating system that can extend the service life of water pump and not have risk of explosion.
The technical scheme in the invention for solving the technical problem is: a kind of new electrically heating heating system, the heating board that comprises heating water tank and be connected with heating water tank, the water inlet of described heating water tank is connected with the delivery port of heating board, the delivery port of described heating water tank is connected with the water inlet of heating board, in parallel an expansion tank on the pipeline of described heating board, delivery port and water inlet in heating water tank are respectively provided with a water pump, and described heating water tank top is provided with a gas bleeder valve.
Further, for convenient, to heating system supplementing water, the water inlet of described heating water tank is connected with outside water supply line, on described outside water supply line, is provided with a check valve.
Further, automatically control the heating of heating system, circulation, supplement and the operation such as pressure release in order to facilitate heating system, described heating system comprises a control end, described heating water tank is provided with a Temperature Detector and pressure detector, and described Temperature Detector, pressure detector and water pump are electrically connected with control end.
Further concrete, described check valve is electrically connected with control end.
Further, in order to extend the time of heating and the path of heating, described heating water tank at least one, between described heating water tank mutually series connection.
Further concrete, described heating water tank is three.
The beneficial effects of the utility model are: after having adopted said structure, can make steam bubble enter expansion tank by expansion tank, thereby air water is thoroughly separated, extend the service life of water pump, can make heating system internal pressure keep stable; Adopt relief valve in the time that heating system internal pressure is excessive, to facilitate pressure release, ensure safety heating.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1, outside water supply line; 2, check valve; 3, water pump; 4, heating water tank; 5, heating board; 6, control end; 7, Temperature Detector; 8, expansion tank; 9, pressure detector; 10, gas bleeder valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is explained in detail.
A kind of new electrically heating heating system as shown in Figure 1, the heating board 5 that comprises heating water tank 4 and be connected with heating water tank 4, the water inlet of described heating water tank 4 is connected with the delivery port of heating board 5, the delivery port of described heating water tank 4 is connected with the water inlet of heating board 5, in parallel an expansion tank 8 on the pipeline of described heating board 5, delivery port and water inlet in heating water tank 4 are respectively provided with a water pump 3, and described heating water tank 4 tops are provided with a gas bleeder valve 10; The water inlet of described heating water tank 4 is connected with outside water supply line 1, is provided with a check valve 2 on described outside water supply line 1; Described heating system comprises a control end 6, and described heating water tank 4 is provided with a Temperature Detector 7 and pressure detector 9, and described Temperature Detector 7, pressure detector 9 and water pump 3 are electrically connected with control end 6; Described check valve 2 is electrically connected with control end 6; Described heating water tank 4 is three, series connection mutually between described heating water tank 4.
When use, when Temperature Detector 7 detects the interior temperature of heating water tank 4 lower than setting value, signal is passed to control end 6, control end 6 is controlled heating water tank 4 and is heated, and control water pump 3 by intrasystem water circulation, in the time that in system, water is inadequate, control end 6 is controlled and is opened check valve 2 to system water supply, owing to having adopted expansion tank 8 to make the steam bubble in steam bubble and the water jacket in heating board 5 enter expansion tank 8, thereby air water is thoroughly separated.Because expansion tank 8 temperature are lower, the gas entering obtains condensation, and a part becomes liquid, reenters water pump 3.And the gas accumulating on expansion tank 8 liquid levels plays cushioning effect, make cooling system internal pressure keep stable state.
It is emphasized that above is better implementation column of the present utility model, and any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.

Claims (6)

1. a new electrically heating heating system, the heating board (5) that comprises heating water tank (4) and be connected with heating water tank (4), the water inlet of described heating water tank (4) is connected with the delivery port of heating board (5), the delivery port of described heating water tank (4) is connected with the water inlet of heating board (5), it is characterized in that: an expansion tank (8) in parallel on the pipeline of described heating board (5), delivery port and water inlet in heating water tank (4) are respectively provided with a water pump (3), and described heating water tank (4) top is provided with a gas bleeder valve (10).
2. new electrically heating heating system according to claim 1, is characterized in that: the water inlet of described heating water tank (4) is connected with outside water supply line (1), on described outside water supply line (1), is provided with a check valve (2).
3. new electrically heating heating system according to claim 1 and 2, it is characterized in that: described heating system comprises a control end (6), described heating water tank (4) is provided with a Temperature Detector (7) and pressure detector (9), and described Temperature Detector (7), pressure detector (7) and water pump (3) are electrically connected with control end (6).
4. new electrically heating heating system according to claim 3, is characterized in that: described check valve (2) is electrically connected with control end (6).
5. new electrically heating heating system according to claim 1, is characterized in that: described heating water tank (4) at least one, between described heating water tank (4) mutually series connection.
6. new electrically heating heating system according to claim 4, is characterized in that: described heating water tank (4) is three.
CN201320868964.9U 2013-12-27 2013-12-27 Novel electric heating system Expired - Fee Related CN203757816U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320868964.9U CN203757816U (en) 2013-12-27 2013-12-27 Novel electric heating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320868964.9U CN203757816U (en) 2013-12-27 2013-12-27 Novel electric heating system

Publications (1)

Publication Number Publication Date
CN203757816U true CN203757816U (en) 2014-08-06

Family

ID=51253082

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320868964.9U Expired - Fee Related CN203757816U (en) 2013-12-27 2013-12-27 Novel electric heating system

Country Status (1)

Country Link
CN (1) CN203757816U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112503392A (en) * 2020-10-23 2021-03-16 东方电气集团东方汽轮机有限公司 Closed circulating water system with self-balancing pressure stabilizing box for flue gas waste heat power generation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112503392A (en) * 2020-10-23 2021-03-16 东方电气集团东方汽轮机有限公司 Closed circulating water system with self-balancing pressure stabilizing box for flue gas waste heat power generation

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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: 20140806

Termination date: 20161227

CF01 Termination of patent right due to non-payment of annual fee