CN102022819A - Electric water heating device - Google Patents
Electric water heating device Download PDFInfo
- Publication number
- CN102022819A CN102022819A CN 201010606952 CN201010606952A CN102022819A CN 102022819 A CN102022819 A CN 102022819A CN 201010606952 CN201010606952 CN 201010606952 CN 201010606952 A CN201010606952 A CN 201010606952A CN 102022819 A CN102022819 A CN 102022819A
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- CN
- China
- Prior art keywords
- water
- water tank
- valve
- heating
- valve body
- 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.)
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- Steam Or Hot-Water Central Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention relates to an electric water heating device which comprises a cold water tank, a heating water tank, an electric heater, a water outlet pipe and a faucet, wherein the cold water tank is communicated with the heating water tank through a communicating water valve which is provided with a valve body with a water guide channel, a floater type valve plug and a valve plug bracket; under a certain state, the communicating water valve is matched with a valve base, and under a certain state, the communicating valve is matched with the valve plug bracket; and the valve body is matched with a water outlet of the cold water tank in a sliding manner, and a water inlet of the heating water tank is connected with a water outlet of the cold water tank. Because of the structure, when the water level of the heating water tank is lower than the set water level, the communicating water valve is automatically opened, water in the cold water tank automatically enters the heating water tank; when water in the heating water tank reaches the set water level or under the action of steam pressure, the communicating water valve is automatically closed; and the heat loss of the heating water tank is less, and the communicating water valve releases the pressure only when the pressure in the heating water tank is overlarge. Compared with the prior art, the invention reduces the heat loss and has energy-saving effect.
Description
Technical field
The present invention relates to a kind of hot water apparatus.
Background technology
Present prior art, a kind of electric water-heating apparatus comprises cold water storage cistern, heating water tank, thermoelectric heating device, outlet pipe and tap, and cold water storage cistern is communicated with by a magnetic valve with heating water tank, is provided with steam pipe in the cold water storage cistern, and steam pipe is communicated with heating water tank.Existing problems are: complex structure, and assembling is inconvenient, and thermal loss is big; When circuit had problems, there were the dry combustion method phenomenon in cold water storage cistern and not conducting of water heater.
Summary of the invention
The objective of the invention is: a kind of electric water-heating apparatus is provided, and it is not only easy to assembly, and realizes that automatically cold water storage cistern is communicated with heating water tank, and pressure release is energy-conservation.
The present invention is achieved in that a kind of electric water-heating apparatus comprises cold water storage cistern, heating water tank, thermoelectric heating device, outlet pipe and tap, and cold water storage cistern is communicated with heating water tank; Its special character is: comprise that also one is communicated with water valve,
Described connection water valve comprises valve body, float-type spool and the spool support with water guide road, on the circumferential surface of described valve body guiding gutter is arranged, and guiding gutter is communicated with the water guide road, and valve seat is arranged at the top in the water guide road of valve body, and the spool support is arranged on the bottom of valve body;
Described float spool and water guide road are slidingly matched, and under certain state, cooperate with valve seat, cooperate with the spool support under certain state;
The delivery port of valve body and cold water storage cistern is slidingly matched, and the water inlet of heating water tank is connected with the delivery port of cold water storage cistern.
Described a kind of electric water-heating apparatus, its special character is: described spool is cylindrical.
Described a kind of electric water-heating apparatus, its special character is: described spool is the rounding taper type.
Described a kind of electric water-heating apparatus, its special character is: it is spherical that described spool is cylinder.
Described a kind of electric water-heating apparatus, its special character is: the water tank bottom plate fitted seal at the delivery port place of valve body top flange and cold water storage cistern.
A kind of electric water-heating apparatus of the present invention owing to adopt such structure, when the water level of heating water tank is lower than the water level of setting, is communicated with water valve and opens automatically, and the water of cold water storage cistern enters heating water tank automatically; When the interior water of heating water tank reaches designated water level, or under the effect of steam pressure, be communicated with water valve and close automatically; The heating water tank thermal loss is few, and is only excessive in the heating water tank internal pressure, is communicated with the water valve pressure release, compared with prior art reduced thermal loss, has energy-saving effect.
Description of drawings
Fig. 1 is a cutaway view of the present invention.
Fig. 2 is the cutaway view that the present invention is communicated with water valve.
Fig. 3 is two of a cutaway view of the present invention.
Fig. 4 is three of a cutaway view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
As shown in Figure 1, a kind of electric water-heating apparatus comprises cold water storage cistern 1, heating water tank 2, thermoelectric heating device 3, outlet pipe 4 and tap 5, and cold water storage cistern 1 is communicated with heating water tank 2; Comprise that also one is communicated with water valve 6,
As shown in Figure 2, described connection water valve 6 comprises valve body 61, float-type spool 62 and the spool support 63 with water guide road, guiding gutter 611 is arranged on the circumferential surface of described valve body 61, guiding gutter 611 is communicated with water guide road 612, valve seat 613 is arranged at the top in the water guide road of valve body 61, and spool support 63 is arranged on the bottom of valve body 61; It is spherical that described spool 62 is cylinder.
Described float spool 62 is slidingly matched with water guide road 612, under certain state, cooperates with valve seat 613, cooperates with spool support 63 under certain state, and the bottom of spool 63 cooperates with hole on the spool support 63;
The flange 614 at valve body 61 tops and the base plate liquid sealing at delivery port 11 places of cold water storage cistern 1.
Described spool 62 also can cylindrical or rounding taper type.
Under the state of Fig. 1, when water enters heating water tank 2 from cold water storage cistern 1, be communicated with the state of water valve 6, promptly spool 62 cooperates with spool support 63; Fig. 2 is the states of the water levels in the heating water tank 2 when reaching requiring of setting, and spool 63 cooperates with valve seat 613, makes the water of cold water storage cistern 1 can not enter heating water tank; The state of Fig. 3 is that pressure in the heating water tank 2 is enough greatly the time, valve body 61 moves in the delivery port 11 of cold water storage cistern 1, valve body 61 moves in cold water storage cistern 1, the hole of steam from the spool support 63, enter water guide road 612, spill into cold water storage cistern 1, reach the purpose of pressure release from the guiding gutter 611 that is arranged in cold water storage cistern 1.
Above-described only is preferential embodiment of the present invention.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the principle of the invention, can also make some improvement and modification, this also is considered as protection scope of the present invention.
Claims (5)
1. an electric water-heating apparatus comprises cold water storage cistern, heating water tank, thermoelectric heating device, outlet pipe and tap, and cold water storage cistern is communicated with heating water tank; It is characterized in that: comprise that also one is communicated with water valve,
Described connection water valve comprises valve body, float-type spool and the spool support with water guide road, on the circumferential surface of described valve body guiding gutter is arranged, and guiding gutter is communicated with the water guide road, and valve seat is arranged at the top in the water guide road of valve body, and the spool support is arranged on the bottom of valve body;
Described float spool and water guide road are slidingly matched, and under certain state, cooperate with valve seat, cooperate with the spool support under certain state;
The delivery port of valve body and cold water storage cistern is slidingly matched, and the water inlet of heating water tank is connected with the delivery port of cold water storage cistern.
2. a kind of electric water-heating apparatus according to claim 1 is characterized in that: described spool is cylindrical.
3. a kind of electric water-heating apparatus according to claim 1 is characterized in that: described spool is the rounding taper type.
4. a kind of electric water-heating apparatus according to claim 1 is characterized in that: it is spherical that described spool is cylinder.
5. according to claim 1,2,3 or 4 described a kind of electric water-heating apparatus, it is characterized in that: the water tank bottom plate fitted seal at the delivery port place of valve body top flange and cold water storage cistern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010606952XA CN102022819B (en) | 2010-12-06 | 2010-12-27 | Electric water heating device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020643472 | 2010-12-06 | ||
| CN201020643472.6 | 2010-12-06 | ||
| CN201010606952XA CN102022819B (en) | 2010-12-06 | 2010-12-27 | Electric water heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102022819A true CN102022819A (en) | 2011-04-20 |
| CN102022819B CN102022819B (en) | 2012-10-24 |
Family
ID=43864413
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206818054U Expired - Lifetime CN201903159U (en) | 2010-12-06 | 2010-12-27 | Electrical water heating device |
| CN201010606952XA Active CN102022819B (en) | 2010-12-06 | 2010-12-27 | Electric water heating device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206818054U Expired - Lifetime CN201903159U (en) | 2010-12-06 | 2010-12-27 | Electrical water heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN201903159U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512079A (en) * | 2011-11-22 | 2012-06-27 | 美的集团有限公司 | Steam heating device and control method thereof |
| CN108548004A (en) * | 2018-04-03 | 2018-09-18 | 中山活水来智慧物联网有限责任公司 | A kind of instant heating type tap with burning prevention function |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201903159U (en) * | 2010-12-06 | 2011-07-20 | 中山市万家惠电器有限公司 | Electrical water heating device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04194549A (en) * | 1990-11-28 | 1992-07-14 | Mitsubishi Electric Corp | Electric water heater |
| CN2132893Y (en) * | 1992-07-15 | 1993-05-12 | 陈振波 | Water inlet and outlet control valve of water heater |
| US5719990A (en) * | 1996-03-19 | 1998-02-17 | Yang; Tsai Hui | Hot water and electricity generator |
| CN1867282A (en) * | 2003-10-22 | 2006-11-22 | 蔡治华 | Fluid delivery system for generating pressurized hot water pulses |
| CN101235904A (en) * | 2008-02-03 | 2008-08-06 | 黄瑞中 | Float valve |
| CN201903159U (en) * | 2010-12-06 | 2011-07-20 | 中山市万家惠电器有限公司 | Electrical water heating device |
-
2010
- 2010-12-27 CN CN2010206818054U patent/CN201903159U/en not_active Expired - Lifetime
- 2010-12-27 CN CN201010606952XA patent/CN102022819B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04194549A (en) * | 1990-11-28 | 1992-07-14 | Mitsubishi Electric Corp | Electric water heater |
| CN2132893Y (en) * | 1992-07-15 | 1993-05-12 | 陈振波 | Water inlet and outlet control valve of water heater |
| US5719990A (en) * | 1996-03-19 | 1998-02-17 | Yang; Tsai Hui | Hot water and electricity generator |
| CN1867282A (en) * | 2003-10-22 | 2006-11-22 | 蔡治华 | Fluid delivery system for generating pressurized hot water pulses |
| CN101235904A (en) * | 2008-02-03 | 2008-08-06 | 黄瑞中 | Float valve |
| CN201903159U (en) * | 2010-12-06 | 2011-07-20 | 中山市万家惠电器有限公司 | Electrical water heating device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512079A (en) * | 2011-11-22 | 2012-06-27 | 美的集团有限公司 | Steam heating device and control method thereof |
| CN108548004A (en) * | 2018-04-03 | 2018-09-18 | 中山活水来智慧物联网有限责任公司 | A kind of instant heating type tap with burning prevention function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN201903159U (en) | 2011-07-20 |
| CN102022819B (en) | 2012-10-24 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |