CN103629807A - Plunger water heater - Google Patents
Plunger water heater Download PDFInfo
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- CN103629807A CN103629807A CN201310587584.2A CN201310587584A CN103629807A CN 103629807 A CN103629807 A CN 103629807A CN 201310587584 A CN201310587584 A CN 201310587584A CN 103629807 A CN103629807 A CN 103629807A
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- plunger
- water
- water tank
- water heater
- water inlet
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Abstract
The invention discloses a plunger water heater which comprises a cylindrical water tank. A plunger capable of moving in a reciprocating mode between a limitation position of the left end and a limitation position of the right end of an inner cavity of the water tank is arranged in the inner cavity of the water tank. The water tank is divided into two cavities by the plunger. Heating tubes capable of heating water in the two cavities respectively are arranged in the two cavities. The two cavities of the water tank are respectively provided with a water inlet pipe and a water outlet pipe. The left end and the right end of the cavity of the water tank are respectively provided with a position switch capable of inducting whether the plunger runs to the limitation positions. The plunger water heater has the advantages that a cold water inlet and a hot water outlet do not interfere with each other, when the plunger moves to the right limitation position, cold water in the left side cavity has become hot water at preset temperature for a long time, so that hot water can be tested for a long time without waiting; further, a sealing ring on the cylindrical face of the plunger can automatically clean incrustation attached to the inner wall of an inner container of the water tank, so that the scaling unsanitary condition of the water tank is eradicated.
Description
Technical field
The present invention and a kind of water heater, specifically a kind of plunger water heater.
Background technology
At present, traditional water heater, generally all comprise water tank and be arranged on the heater in water tank, hot water pipe communicates in inner bag, is heated into while needing water after hot water, opens hot-water line, cold water in cold water pipe enters water tank hot water is extruded, at this moment the mixing phenomena that occurs hot and cold water, this just caused heat in and loss and hot water effluent's water temperature unstable, the incrustation scale of water tank cannot be cleared up in addition.
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind ofly not only can makes hot water effluent's temperature stabilization but also with the plunger water heater of self-cleaning function.
In order to solve the problems of the technologies described above, plunger water heater of the present invention, comprise water tank cylindraceous, a plunger that can move back and forth between two extreme positions at two ends, water tank cavity left and right is set in the inner chamber of water tank, water tank is divided into two chambers by plunger, in two chambers, be provided with the heating tube that can heat the water in two chambers respectively, two chambers of water tank have respectively water inlet pipe and outlet pipe separately; The two ends, left and right of water tank cavity are also provided with and can sense whether plunger runs to the position switch of extreme position.
Two water inlet pipes on described two chambers are connected on a water inlet manifold simultaneously, on described water inlet manifold, are provided with reversal valve, and what reversal valve can make that water inlet manifold selects is communicated with a water inlet pipe wherein.
On described two water inlet pipes, be respectively arranged with a safety overflow valve that can make water tank overflow decompression when superpressure.
Described reversal valve is three-way magnetic valve.
Outlet pipe on described two chambers is connected on an outfall sewer simultaneously, on described outfall sewer, is provided with reversal valve, and what reversal valve can make that outfall sewer selects is communicated with an outlet pipe wherein.
Described reversal valve is three-way magnetic valve.
Described position switch is magnetic induction switch, and the ferromagnetic part that can respond to magnetic induction switch is set on plunger.
In each chamber, be also provided with can temperature sensor sensing device, described sensing device is also connected on control circuit.
On described tank shell, be provided with heat-insulation layer.
Sealing ring between the external cylindrical surface of described plunger and tank inner wall.
Employing the invention has the beneficial effects as follows: by plunger, water tank is isolated into cold and hot pool, cold water inlet and hot water outlet do not interfere with each other, the running water cold water that plunger constantly flows in mobile process from left to right makes water temperature continuous decrease in left chamber, control circuit is connected continuous heating to design temperature by the heating tube that is positioned at left chamber, when plunger moves to limit on the right-right-hand limit position, cold water in left chamber becomes the hot water that reaches design temperature already, without waiting for, uses for a long time hot water; In addition, because plunger constantly moves back and forth in water tank, be positioned at sealing ring on plunger cylinder face to being attached to the incrustation scale Automatic clearance on tank inner wall, stopped the antihygienic situation of water tank fouling.
Accompanying drawing explanation
Fig. 1 is the structural representation of plunger water heater of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, plunger water heater of the present invention is described in further detail.
As shown in the figure, plunger water heater of the present invention, comprises water tank 1 cylindraceous, and water tank 1 is outside equipped with lagging casing, a plunger 2 that can move back and forth between two extreme positions at two ends, water tank cavity left and right is set in the inner chamber of water tank 1, plunger 2 contacts with tank seal, water tank 1 is divided into two chambers in left and right by plunger, be left chamber 3 and right chamber 4, in left chamber 3, be provided with the left heating tube 5 that can heat the water in left chamber, in right chamber 4, be provided with the right heating tube 6 that can heat the water in right chamber, on water tank 1, be connected with the left water inlet pipe 7 that can lead in left chamber and can lead to the right water inlet pipe 8 in right chamber, left water inlet pipe 7 and right water inlet pipe 8 are connected on a water inlet manifold 11 simultaneously, on water inlet manifold 11, be provided with the reversal valve 12 that can control water inlet situation, reversal valve 12 can make being communicated with left water inlet pipe 7 or right water inlet pipe 8 of water inlet manifold 11 selections, the reversal valve of said control water inlet is three-way magnetic valve, on water tank 1, be connected with the left outlet pipe 9 that can lead in left chamber and can lead to the right outlet pipe 10 in right chamber, left outlet pipe 9 and right outlet pipe 10 are connected on an outfall sewer 13 simultaneously, on outfall sewer 13, be provided with the reversal valve 14 that can control out aqueous condition, reversal valve 14 can make being communicated with left outlet pipe 9 or right outlet pipe 10 of outfall sewer 13 selections, and the reversal valve of said control water outlet is three-way magnetic valve, the two ends, left and right of water tank cavity be also provided with can sense plunger 2 whether run to left chamber 3 extreme position leftward position switch 15 and can sense whether plunger 2 runs to the right positions switch 16 of the extreme position of right chamber 4, and left heating tube 5, right heating tube 6, leftward position switch 15, right positions switch 16 are all connected on control circuit.
Wherein, said leftward position switch 15 and right positions switch 16 are magnetic induction switch, are filled with the ferric induction material that can interact with leftward position switch 15 and right positions switch 16 in plunger 2; In left chamber 3, be provided with the left side sensing device 17 that can respond to left chamber's 3 interior temperature regimes, in right chamber 4, be provided with the right side sensing device 18 that can respond to right chamber 4 interior temperature regimes, left side sensing device 17 and right side sensing device 18 are also connected on control circuit.
Further can between the external cylindrical surface of plunger 2 and tank inner wall, sealing ring be set, can clear up the incrustation scale on tank inner wall.
Its operation principle is as follows:
4 two chambers of the left chamber 3 water tank being divided into by plunger and right chamber form respectively cold and hot pool, cold water inlet and hot water outlet do not interfere with each other, water tank two ends are respectively arranged with water inlet and delivery port, the B of two ends inlet pipeline and triple valve A, C connects, and the water inlet of triple valve A connects water source, the D of two ends outlet pipeline and triple valve F, E connects, and the delivery port of triple valve F connects hot water outlet, when A and B connection, plunger left side is discharged to limit position by the hot water in plunger right chamber under the pressure of water inlet, plunger makes to be positioned at the magnetic switch work of water tank limit on the right-right-hand limit position, Inlet and outlet water triple valve is switched, A and C connect, the running water cold water constantly flowing in mobile from left to right process due to insulation plunger makes water temperature continuous decrease in the cavity of left side, control circuit is connected continuous heating to design temperature by the electric heating tube that is positioned at left chamber, so when plunger moves to limit on the right-right-hand limit position, cold water in left chamber becomes the hot water that reaches design temperature already, without waiting for, use for a long time hot water.
Claims (9)
1. a plunger water heater, it is characterized in that: comprise water tank cylindraceous (1), a plunger (2) that can move back and forth between two extreme positions at two ends, water tank cavity left and right is set in the inner chamber of described water tank (1), described water tank (1) is divided into two chambers by plunger, in two chambers, be provided with the heating tube that can heat the water in two chambers respectively, two chambers of water tank have respectively water inlet pipe and outlet pipe separately; The two ends, left and right of described water tank cavity are also provided with and can sense whether plunger runs to the position switch of extreme position.
2. according to plunger water heater claimed in claim 1, it is characterized in that: two water inlet pipes on described two chambers are connected on a water inlet manifold simultaneously, on described water inlet manifold, be provided with reversal valve, what reversal valve can make that water inlet manifold selects is communicated with a water inlet pipe wherein.
3. according to plunger water heater claimed in claim 1, it is characterized in that: on described two water inlet pipes, be respectively arranged with a safety overflow valve that can make inner water tank overflow decompression when superpressure.
4. according to plunger water heater claimed in claim 1, it is characterized in that: the outlet pipe on described two chambers is connected on an outfall sewer simultaneously, on described outfall sewer, be provided with reversal valve, what reversal valve can make that outfall sewer selects is communicated with an outlet pipe wherein.
5. according to the plunger water heater described in claim 3 or 4, it is characterized in that: described reversal valve is three-way magnetic valve.
6. according to plunger water heater claimed in claim 1, it is characterized in that: described position switch is magnetic induction switch the ferromagnetic part that the upper setting of plunger (2) can be responded to magnetic induction switch.
7. according to the plunger water heater one of claim 1 or 2 or 3 or 4 or 6 Suo Shu, it is characterized in that: described in each, in chamber, be also provided with can temperature sensor sensing device, described sensing device, position switch, heating tube, reversal valve are all connected on control circuit.
8. according to plunger water heater claimed in claim 1, it is characterized in that: on described tank shell, be provided with heat-insulation layer.
9. according to plunger water heater claimed in claim 1, it is characterized in that: between the external cylindrical surface of described plunger (2) and tank inner wall, sealing ring is set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310587584.2A CN103629807A (en) | 2013-11-21 | 2013-11-21 | Plunger water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310587584.2A CN103629807A (en) | 2013-11-21 | 2013-11-21 | Plunger water heater |
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CN103629807A true CN103629807A (en) | 2014-03-12 |
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CN201310587584.2A Pending CN103629807A (en) | 2013-11-21 | 2013-11-21 | Plunger water heater |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104697390A (en) * | 2014-11-27 | 2015-06-10 | 夏致俊 | Cleaning device for heating pipe of water heater |
CN105674552A (en) * | 2016-03-21 | 2016-06-15 | 石亮亮 | Pneumatic automatic water supplementing and instant heat type electric water heater |
CN106839076A (en) * | 2015-12-06 | 2017-06-13 | 天津市欧汇科技有限公司 | A kind of double water tank heat exchanger |
CN107401832A (en) * | 2016-05-20 | 2017-11-28 | 刘二九 | Piston type variable inner bag volume electric heater |
CN109595803A (en) * | 2019-01-23 | 2019-04-09 | 陈刚 | A kind of reciprocating water heater |
CN112050463A (en) * | 2020-08-28 | 2020-12-08 | 中船九江锅炉有限公司 | Straight-flow coil pipe type high-pressure hot water boiler |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2289167Y (en) * | 1997-06-16 | 1998-08-26 | 吴红海 | Water-storage type electric heating shower device with piston |
US6292628B1 (en) * | 2000-01-19 | 2001-09-18 | Majid Z. Khalaf | Steady-temperature water heater and enema device |
CN201715691U (en) * | 2010-08-05 | 2011-01-19 | 李波 | Electrically powered water heater with piston |
CN202442496U (en) * | 2012-01-30 | 2012-09-19 | 山东科技大学 | Electric water heater with homothermal water-output function |
CN202993566U (en) * | 2012-12-26 | 2013-06-12 | 李学民 | Energy-saving inner container of electric water heater |
CN203857671U (en) * | 2013-11-21 | 2014-10-01 | 镇江市博林光电科技有限公司 | Plunger water heater |
-
2013
- 2013-11-21 CN CN201310587584.2A patent/CN103629807A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2289167Y (en) * | 1997-06-16 | 1998-08-26 | 吴红海 | Water-storage type electric heating shower device with piston |
US6292628B1 (en) * | 2000-01-19 | 2001-09-18 | Majid Z. Khalaf | Steady-temperature water heater and enema device |
CN201715691U (en) * | 2010-08-05 | 2011-01-19 | 李波 | Electrically powered water heater with piston |
CN202442496U (en) * | 2012-01-30 | 2012-09-19 | 山东科技大学 | Electric water heater with homothermal water-output function |
CN202993566U (en) * | 2012-12-26 | 2013-06-12 | 李学民 | Energy-saving inner container of electric water heater |
CN203857671U (en) * | 2013-11-21 | 2014-10-01 | 镇江市博林光电科技有限公司 | Plunger water heater |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104697390A (en) * | 2014-11-27 | 2015-06-10 | 夏致俊 | Cleaning device for heating pipe of water heater |
CN106839076A (en) * | 2015-12-06 | 2017-06-13 | 天津市欧汇科技有限公司 | A kind of double water tank heat exchanger |
CN105674552A (en) * | 2016-03-21 | 2016-06-15 | 石亮亮 | Pneumatic automatic water supplementing and instant heat type electric water heater |
CN105674552B (en) * | 2016-03-21 | 2019-04-02 | 广东格林姆斯电器科技股份有限公司 | A kind of pneumatic type automatic water supplement type quick electric water heater |
CN107401832A (en) * | 2016-05-20 | 2017-11-28 | 刘二九 | Piston type variable inner bag volume electric heater |
CN109595803A (en) * | 2019-01-23 | 2019-04-09 | 陈刚 | A kind of reciprocating water heater |
CN112050463A (en) * | 2020-08-28 | 2020-12-08 | 中船九江锅炉有限公司 | Straight-flow coil pipe type high-pressure hot water boiler |
CN112050463B (en) * | 2020-08-28 | 2021-09-10 | 中船九江锅炉有限公司 | Straight-flow coil pipe type high-pressure hot water boiler |
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Application publication date: 20140312 |