CN203857671U - Plunger water heater - Google Patents
Plunger water heater Download PDFInfo
- Publication number
- CN203857671U CN203857671U CN201320737653.9U CN201320737653U CN203857671U CN 203857671 U CN203857671 U CN 203857671U CN 201320737653 U CN201320737653 U CN 201320737653U CN 203857671 U CN203857671 U CN 203857671U
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- CN
- China
- Prior art keywords
- plunger
- water
- water tank
- water heater
- water inlet
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- Expired - Fee Related
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Abstract
The utility model discloses a plunger water heater. The plunger water heater comprises a cylindrical water tank, wherein a plunger capable of moving in a reciprocating way between two extreme positions at the left end and the right end of the inner cavity of the water tank is arranged in the inner cavity of the water tank; the water tank is partitioned into two cavities by the plunger; heating tubes which can be used for heating water in the two cavities are arranged in the two cavities respectively; the two cavities of the water tank are provided with a respective water inlet tube and a respective water outlet tube respectively; position switches which can be used for sensing whether the plunger moves to the extreme positions or not are further arranged at the left end and the right end of the cavity of the water tank. The plunger water heater has the beneficial effects that a cold water inlet and a hot water outlet are not interfered with each other; when the plunger moves to the right extreme position, cold water in the left side cavity is turned into hot water which reaches a set temperature, and hot water can be used for a long time without waiting; moreover, a sealing ring positioned on the cylindrical surface of the plunger is used for automatically cleaning water scales adhering to the inner wall of the inner container of the water tank, so that the phenomenon of insanitation caused by scaling in the water tank is avoided.
Description
Technical field
The utility model 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 problems to be solved in the utility model 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 utility model, 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 beneficial effects of the utility model are: 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 the utility model plunger water heater.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, plunger water heater of the present utility model is described in further detail.
As shown in the figure, plunger water heater of the present utility model, 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 |
|---|---|---|---|
| CN201320737653.9U CN203857671U (en) | 2013-11-21 | 2013-11-21 | Plunger water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320737653.9U CN203857671U (en) | 2013-11-21 | 2013-11-21 | Plunger water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857671U true CN203857671U (en) | 2014-10-01 |
Family
ID=51607518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320737653.9U Expired - Fee Related CN203857671U (en) | 2013-11-21 | 2013-11-21 | Plunger water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857671U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629807A (en) * | 2013-11-21 | 2014-03-12 | 镇江市博林光电科技有限公司 | Plunger water heater |
| CN104534644A (en) * | 2015-01-04 | 2015-04-22 | 裘志刚 | Multifunctional reversible water storage electric water heater |
| CN106091363A (en) * | 2016-07-22 | 2016-11-09 | 中国联合工程公司 | The regenerative electrochemical heated barrier cistern system of a kind of constant temperature water supply and control method thereof |
| CN109595803A (en) * | 2019-01-23 | 2019-04-09 | 陈刚 | A kind of reciprocating water heater |
-
2013
- 2013-11-21 CN CN201320737653.9U patent/CN203857671U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629807A (en) * | 2013-11-21 | 2014-03-12 | 镇江市博林光电科技有限公司 | Plunger water heater |
| CN104534644A (en) * | 2015-01-04 | 2015-04-22 | 裘志刚 | Multifunctional reversible water storage electric water heater |
| CN106091363A (en) * | 2016-07-22 | 2016-11-09 | 中国联合工程公司 | The regenerative electrochemical heated barrier cistern system of a kind of constant temperature water supply and control method thereof |
| CN109595803A (en) * | 2019-01-23 | 2019-04-09 | 陈刚 | A kind of reciprocating water heater |
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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: 20141001 Termination date: 20151121 |
|
| EXPY | Termination of patent right or utility model |