CN102943771A - Hot water supercharging drain pump of solar water heater - Google Patents
Hot water supercharging drain pump of solar water heater Download PDFInfo
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- CN102943771A CN102943771A CN2012104983489A CN201210498348A CN102943771A CN 102943771 A CN102943771 A CN 102943771A CN 2012104983489 A CN2012104983489 A CN 2012104983489A CN 201210498348 A CN201210498348 A CN 201210498348A CN 102943771 A CN102943771 A CN 102943771A
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- outlet pipe
- water
- hot water
- pump
- water heater
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Abstract
The invention discloses a hot water supercharging drain pump of a solar water heater. The hot water supercharging drain pump of the solar water heater comprises a water pump, wherein the pump body of the water pump is provided with a water inlet and a water outlet, an installation plug is arranged on the pump body, the water inlet is located inside the installation plug or located on the installation plug, the water outlet is connected with an uplink water outlet pipe which extends out from the installation plug, the upper part of the uplink water outlet pipe is communicated with a downlink water outlet pipe and also communicated with an air inlet hole. The hot water supercharging drain pump of the solar water heater disclosed by the invention can be used for supercharging the hot water of the solar water heater, and has the advantages of reliable seal and a simple structure.
Description
Technical field
The present invention relates to a kind of hot water drain pump of solar water heater.
Background technique
The hot water supply of existing solar water heater relies on the effect of water self gravitation to flow out, and the emptying pipe line evacuation valve that then adopts carries out.This structure has the following disadvantages: hydraulic pressure is not enough, and the user uses current little, uncomfortable; There is motive sealing in the sealing configuration of pipe line evacuation valve, produces easily and leak, unreliable; The complex structure of pipe line evacuation valve.
Summary of the invention
The object of the present invention is to provide and a kind ofly can to the hot water supercharging, seal solar water heater hot water pressurized ﹠ evacuated column pump reliable and simple in structure.
In order to achieve the above object, technological scheme of the present invention is: a kind of solar water heater hot water pressurized ﹠ evacuated column pump, comprise water pump, have water intake and water outlet on the pump housing of water pump, the described pump housing is provided with installing stopper, and described water intake is positioned at installing stopper or is positioned on the installing stopper, be connected with up outlet pipe on the described water outlet, up outlet pipe stretches out from installing stopper, and the top of described up outlet pipe is communicated with descending outlet pipe, and the top of described up outlet pipe also is communicated with inlet hole.
Described descending outlet pipe passes installing stopper and stretch out outside the pump housing lower end.
The top of described up outlet pipe is communicated with descending outlet pipe by connecting head.
Described inlet hole is located at the top of connecting head.
Described up outlet pipe is communicated with descending outlet pipe by connecting tube.
Described inlet hole is located at the top of connecting tube.
Described inlet hole is located at the top of up outlet pipe.
Described inlet hole is located at the top of descending outlet pipe.
Described water pump is wing pump.
Described installing stopper is that periphery is columniform seal.
After adopting said structure, the present invention can produce following beneficial effect: the invention provides the hot water supercharging, the user uses more comfortable, has overcome the excessively low shortcoming of hot water supply pressure of existing energy water heater; All sealings are static sealing, stop leakage phenomenon, reliably and with long-term; Simple in structure, adopt part seldom, adapt to and produce in enormous quantities.
Description of drawings
The present invention is further detailed explanation below in conjunction with embodiment that accompanying drawing provides.
Fig. 1 is first embodiment's of solar water heater hot water pressurized ﹠ evacuated column pump of the present invention structural representation;
Fig. 2 is second embodiment's of the present invention structural representation;
Fig. 3 is the 3rd embodiment's of the present invention structural representation;
Fig. 4 is the 4th embodiment's of the present invention structural representation;
Fig. 5 is the 5th embodiment's of the present invention structural representation.
Embodiment
As shown in Figure 1, first embodiment of the present invention, a kind of solar water heater hot water pressurized ﹠ evacuated column pump, comprise water pump, have water intake 1-1 and water outlet 1-2 on the pump housing 1 of water pump, the described pump housing 1 is provided with installing stopper 2, described water intake 1-1 is positioned at installing stopper 2 or is positioned on the installing stopper 2, be connected with up outlet pipe 3 on the described water outlet 1-2, up outlet pipe 3 stretches out from installing stopper 2, the top of described up outlet pipe 3 is communicated with descending outlet pipe 5, and the top of described up outlet pipe 3 also is communicated with inlet hole 4.
Described descending outlet pipe 5 passes installing stopper 2 and stretch out outside the pump housing 1 lower end.
The top of described up outlet pipe 3 is communicated with descending outlet pipe 5 by connecting head 6.
Described inlet hole 4 is located at the top of connecting head 6.
Described water pump is wing pump.
Described installing stopper 2 is that periphery is columniform seal.
As shown in Figure 2, second embodiment of the present invention, a kind of solar water heater hot water pressurized ﹠ evacuated column pump, comprise water pump, have water intake 1-1 and water outlet 1-2 on the pump housing 1 of water pump, the described pump housing 1 is provided with installing stopper 2, described water intake 1-1 is positioned at installing stopper 2 or is positioned on the installing stopper 2, be connected with up outlet pipe 3 on the described water outlet 1-2, up outlet pipe 3 stretches out from installing stopper 2, the top of described up outlet pipe 3 is communicated with descending outlet pipe 5, and the top of described up outlet pipe 3 also is communicated with inlet hole 4.
Described up outlet pipe 3 is communicated with descending outlet pipe 5 by connecting tube 7.
Described inlet hole 4 is located at the top of up outlet pipe 3.
As shown in Figure 3, the 3rd embodiment of the present invention, wherein, described inlet hole 4 is located at the top of connecting tube 7.All the other structures are identical with second embodiment of the present invention.
As shown in Figure 4, the 4th embodiment of the present invention, wherein, described inlet hole 4 is located at the top of descending outlet pipe 5.All the other structures are identical with second embodiment of the present invention.
As shown in Figure 5, the 5th embodiment of the present invention, wherein, described inlet hole 4 is located at the top of connecting tube 7, and one-way valve 9 also is housed on the inlet hole 4.All the other structures are identical with second embodiment of the present invention.
As shown in Figure 1, take first embodiment of the invention as example illustrates installation of the present invention and course of action, during installation, installing stopper 2 of the present invention is filled in the water tank 8 corresponding mounting holes of solar water heater, made inlet hole 4 be positioned at water tank 8 highest water levels and communicate with the upper part and with water tank 8 air.The function of hot water pressurized ﹠ evacuated column pump of the present invention is: pump and pressurized hot water and can close hot water.When water pump is switched on, current suck from the water intake 1-1 of the pump housing 1, up send through up outlet pipe 3, to water tank 8 metal lines that are higher than solar water heater or the relative eminence of overflow layer, then current are descending under the double action of water self gravitation and water-aspirator pressure, use water spot from descending outlet pipe 5 to the user.After water pump quits work, because top or up outlet pipe 3 tops of connecting head 6 have the inlet hole 4 that communicates with the metal line upper air of water tank 8, descending outlet pipe 5 interior remaining water can rely on the water self gravitation to flow out, thereby realize pipeline evacuation surplus hot water purpose, and realize that next water is once opening out hot water.
When embodiments of the invention two, three and four are installed, inlet hole 4 is positioned at water tank 8 highest water levels communicates with the upper part and with water tank 8 air and get final product.
When embodiments of the invention five were installed, inlet hole 4 can be positioned at outside the water tank 8, at this moment can be by one-way valve 9 air inlets of installing on the inlet hole 4, and prevent that current from overflowing from inlet hole 4.
Claims (10)
1. a solar water heater hot water pressurized ﹠ evacuated column pump comprises water pump, has water intake (1-1) and water outlet (1-2) on the pump housing of water pump (1), it is characterized in that:
A, the described pump housing (1) are provided with installing stopper (2),
B, described water intake (1-1) are positioned at installing stopper (2) or are positioned on the installing stopper (2),
Be connected with up outlet pipe (3) on c, the described water outlet (1-2), up outlet pipe (3) stretches out from installing stopper (2),
The top of d, described up outlet pipe (3) is communicated with descending outlet pipe (5),
The top of e, described up outlet pipe (3) also is communicated with inlet hole (4).
2. solar water heater hot water pressurized ﹠ evacuated column pump according to claim 1, it is characterized in that: described descending outlet pipe (5) passes installing stopper (2) and stretch out outside the pump housing (1) lower end.
3. solar water heater hot water pressurized ﹠ evacuated column pump according to claim 1 is characterized in that: the top of described up outlet pipe (3) is communicated with descending outlet pipe (5) by connecting head (6).
4. solar water heater hot water pressurized ﹠ evacuated column pump according to claim 3, it is characterized in that: described inlet hole (4) is located at the top of connecting head (6).
5. solar water heater hot water pressurized ﹠ evacuated column pump according to claim 1 is characterized in that: described up outlet pipe (3) is communicated with descending outlet pipe (5) by connecting tube (7).
6. solar water heater hot water pressurized ﹠ evacuated column pump according to claim 5, it is characterized in that: described inlet hole (4) is located at the top of connecting tube (7).
7. solar water heater hot water pressurized ﹠ evacuated column pump according to claim 1, it is characterized in that: described inlet hole (4) is located at the top of up outlet pipe (3).
8. solar water heater hot water pressurized ﹠ evacuated column pump according to claim 1, it is characterized in that: described inlet hole (4) is located at the top of descending outlet pipe (5).
9. solar water heater hot water pressurized ﹠ evacuated column pump according to claim 1, it is characterized in that: described water pump is wing pump.
10. solar water heater hot water pressurized ﹠ evacuated column pump according to claim 1, it is characterized in that: described installing stopper (2) is that periphery is columniform seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104983489A CN102943771A (en) | 2012-11-30 | 2012-11-30 | Hot water supercharging drain pump of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104983489A CN102943771A (en) | 2012-11-30 | 2012-11-30 | Hot water supercharging drain pump of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102943771A true CN102943771A (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104983489A Pending CN102943771A (en) | 2012-11-30 | 2012-11-30 | Hot water supercharging drain pump of solar water heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN102943771A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375409A (en) * | 2013-07-08 | 2013-10-30 | 江苏华阳电器有限公司 | Anti-freezing water saving pump for solar water heater |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116167A (en) * | 1977-01-24 | 1978-09-26 | Hamilton Ralph A | Methods and apparatus for heating a fluid by vapor condensation |
| CN2516903Y (en) * | 2002-01-14 | 2002-10-16 | 闵庆喜 | Single-pipe pressure-bearing directly-heated solar water heater |
| CN2849532Y (en) * | 2005-06-14 | 2006-12-20 | 黄永生 | Intelligent all-weather building integrated solar water heating centre |
| CN201497235U (en) * | 2009-10-20 | 2010-06-02 | 郭宗平 | Anti-freezing emptier for pipeline of solar water heater |
| CN102226590A (en) * | 2011-05-13 | 2011-10-26 | 张本照 | Digital display water level gauge of solar water heater |
| CN203067328U (en) * | 2012-11-30 | 2013-07-17 | 常州天旭机电制造有限公司 | Hot-water pressurizing drain pump of solar water heater |
-
2012
- 2012-11-30 CN CN2012104983489A patent/CN102943771A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116167A (en) * | 1977-01-24 | 1978-09-26 | Hamilton Ralph A | Methods and apparatus for heating a fluid by vapor condensation |
| CN2516903Y (en) * | 2002-01-14 | 2002-10-16 | 闵庆喜 | Single-pipe pressure-bearing directly-heated solar water heater |
| CN2849532Y (en) * | 2005-06-14 | 2006-12-20 | 黄永生 | Intelligent all-weather building integrated solar water heating centre |
| CN201497235U (en) * | 2009-10-20 | 2010-06-02 | 郭宗平 | Anti-freezing emptier for pipeline of solar water heater |
| CN102226590A (en) * | 2011-05-13 | 2011-10-26 | 张本照 | Digital display water level gauge of solar water heater |
| CN203067328U (en) * | 2012-11-30 | 2013-07-17 | 常州天旭机电制造有限公司 | Hot-water pressurizing drain pump of solar water heater |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103375409A (en) * | 2013-07-08 | 2013-10-30 | 江苏华阳电器有限公司 | Anti-freezing water saving pump for solar water heater |
| CN103375409B (en) * | 2013-07-08 | 2016-08-10 | 江苏华阳电器有限公司 | Solar water heater anti-freezing water pump |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130227 |