CN201163105Y - Constant-temperature fast water heater of external circulating water pump - Google Patents
Constant-temperature fast water heater of external circulating water pump Download PDFInfo
- Publication number
- CN201163105Y CN201163105Y CNU2008200427223U CN200820042722U CN201163105Y CN 201163105 Y CN201163105 Y CN 201163105Y CN U2008200427223 U CNU2008200427223 U CN U2008200427223U CN 200820042722 U CN200820042722 U CN 200820042722U CN 201163105 Y CN201163105 Y CN 201163105Y
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- water
- pipe
- hot
- hot water
- pump
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Abstract
The utility model discloses a constant-temperature fast water heater with an external water circulating pump, which comprises a hot water device, a water outlet pipe, a water inlet pipe, and a hot water pipe. The water heater is mainly characterized in that: the water heater also comprises a control device, a return water pipe, a check valve, a water pump, a temperature controller and a valve body, wherein, the tail end of the return water pipe is connected with a water inlet of the hot water device, the start end of the water outlet pipe is connected with a water outlet of the hot water device, the tail end of the water outlet pipe is connected with a water inlet of the water pump, the start end of the return water pipe is connected with a water outlet of the water pump, a pipeline that the hot water device, the water outlet pipe, the water pump and the return water pipe are orderly communicated is formed, the joint of the water outlet pipe and the hot water pipe is provided with the temperature controller, the valve body is connected to the hot water pipe, the middle part in the return water pipe is provided with the check valve, the hot water device and the water pump as well as the temperature controller are electrically connected with the control device, and the water inlet pipe is connected to the tail end of the return water pipe. The water heater has the characteristics that: the water heater can effectively flow out constant-temperature hot water by opening the valve body on the hot water pipe, reduce waiting time and avoid cold water from being wasted and so on.
Description
Technical field:
The utility model relates to the constant-temperature fast water heater of a kind of constant-temperature fast water heater, particularly a kind of external water circulating pump.
Background technology:
Existing fast water heater, when each the use, all can go out one section cold water earlier, if growing then need to the pipeline of the hot water outlet that uses hot water, water heater wait the long period just can go out hot water, can not really accomplish the boiling water instant-heating and outlet hot, and to the cold water in this segment pipe be bled off in vain, cause defectives such as water resource waste,, the constant-temperature fast water heater of external water circulating pump is developed for overcoming these defectives.
Summary of the invention:
Technical problem to be solved in the utility model is the constant-temperature fast water heater that a kind of external water circulating pump will be provided, and it can will have constant-temperature hot water to flow out by the valve body of opening on the hot-water line effectively, reduces the stand-by period and the cold water that avoids waste.
The technical scheme that its technical problem that solves the utility model adopts is:
It comprises hot water apparatus, outlet pipe, water inlet pipe, hot-water line, and it also comprises control device, return pipe, check valve, water pump, temperature controller, valve body,
The end of return pipe is connected with the water inlet of hot water apparatus, the top of outlet pipe is connected with the delivery port of hot water apparatus, the end of outlet pipe is connected with the water inlet of water pump, the top of return pipe is connected with the delivery port of water pump, form a hot water apparatus, outlet pipe, water pump, the pipeline that return pipe is communicated with successively, the junction of outlet pipe and hot-water line is provided with temperature controller, valve body is connected on the hot-water line, the middle part is equipped with check valve in return pipe, hot water apparatus and water pump and temperature controller and control device electrically connect
Described water inlet pipe is connected the afterbody of return pipe.
Described control device is installed on the hot water apparatus.
Described control device is installed on the water pump.
The utility model is compared the beneficial effect that is produced with background technology:
1,,, reduces the stand-by period and the cold water that avoids waste so it can will have constant-temperature hot water to flow out by the valve body of opening on the hot-water line effectively because the utility model adopts the structure of control device, water pump, return pipe, check valve, temperature controller, valve body.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
Shown in accompanying drawing 1, present embodiment comprises hot water apparatus 1, outlet pipe 2, control device 3, return pipe 4, water inlet pipe 5, check valve 6, water pump 7, temperature controller 8, valve body 9, hot-water line 10.
The end of return pipe 4 is connected with the water inlet of hot water apparatus 1, the top of outlet pipe 2 is connected with the delivery port of hot water apparatus 1, the end of outlet pipe 2 is connected with the water inlet of water pump 7, the top of return pipe 4 is connected with the delivery port of water pump 7, form a hot water apparatus 1, outlet pipe 2, water pump 7, the pipeline that return pipe 4 is communicated with successively, the junction of outlet pipe 2 and hot-water line 10 is provided with temperature controller 8, valve body 9 is connected on the hot-water line 10, the middle part is equipped with check valve 6 in return pipe 4, water inlet pipe 5 is connected the afterbody of return pipe 4, and hot water apparatus 1 and water pump 7 and temperature controller 8 electrically connect with control device 3.
The course of work: insulating process, temperature controller 8 perception on being installed in outlet pipe 2 will transmit signal herein and give control device 3 when temperature is lower than design temperature, control device 3 will feed pump 7 signals, water pump 7 can be turned round, by return pipe 4 water herein is withdrawn into hot water apparatus 1, when having current, hot water apparatus 1 perception will give control device 3 water-flow signals through out-of-date, control device 3 hot water supplying device 1 signal more then, the water that hot water apparatus 1 heating is flowed through, water after heating under the driving of water pump 7 is sent back to herein, guarantees that all the time water temperature herein is constant in a scope, when needing to use hot water like this, only need open valve body 9, just have hot water and come out.Heating process: when opening valve body 9, because the hot water in the circulation waterway flows out, this moment will be by water inlet pipe 5 to the circulation waterway moisturizing, because check valve 6 is arranged in the return pipe 4, running water can pass through return pipe 4, hot water apparatus 1, outlet pipe 2, valve body 9, hot-water line 10 outflows, when having current, hot water apparatus 1 perception will give control device 3 water-flow signals through out-of-date, control device 3 hot water supplying device 1 signal more then, the water that hot water apparatus 1 heating is flowed through, heated water flow out to supply with through hot-water line 10 at last and use.
Water heater can connect a plurality of temperature controllers 8 on outlet pipe 2 in addition, and valve body 9, hot-water line 10 use hot water to satisfy a plurality of positions.
The control device 3 of water heater can be mounted on the hot water apparatus 1, also can be mounted on the water pump 7.
But the hot water apparatus 1 of water heater can be to use combustion gas heating device, can be electrically heated device solar energy heating device, can be the device of coal heating, also can be the combination of above device.
Claims (3)
1, a kind of constant-temperature fast water heater of external water circulating pump, it comprises hot water apparatus (1), outlet pipe (2), water inlet pipe (5), hot-water line (10), it is characterized in that it also comprises control device (3), return pipe (4), check valve (6), water pump (7), temperature controller (8), valve body (9)
The end of return pipe (4) is connected with the water inlet of hot water apparatus (1), the top of outlet pipe (2) is connected with the delivery port of hot water apparatus (1), the end of outlet pipe (2) is connected with the water inlet of water pump (7), the top of return pipe (4) is connected with the delivery port of water pump (7), form a hot water apparatus (1), outlet pipe (2), water pump (7), the pipeline that return pipe (4) is communicated with successively, the junction of outlet pipe (2) and hot-water line (10) is provided with temperature controller (8), valve body (9) is connected on the hot-water line (10), the middle part is equipped with check valve (6) in return pipe (4), hot water apparatus (1) and water pump (7) and temperature controller (8) electrically connect with control device (3)
Described water inlet pipe (5) is connected the afterbody of return pipe (4).
2, the constant-temperature fast water heater of external water circulating pump according to claim 1 is characterized in that described control device (3) is installed on the hot water apparatus (1).
3, the constant-temperature fast water heater of external water circulating pump according to claim 1 is characterized in that described control device (3) is installed on the water pump (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200427223U CN201163105Y (en) | 2008-01-10 | 2008-01-10 | Constant-temperature fast water heater of external circulating water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200427223U CN201163105Y (en) | 2008-01-10 | 2008-01-10 | Constant-temperature fast water heater of external circulating water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201163105Y true CN201163105Y (en) | 2008-12-10 |
Family
ID=40184040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200427223U Expired - Lifetime CN201163105Y (en) | 2008-01-10 | 2008-01-10 | Constant-temperature fast water heater of external circulating water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201163105Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235754A (en) * | 2010-04-21 | 2011-11-09 | 海尔集团公司 | Constant-temperature water outlet control device and method |
| CN103162414A (en) * | 2011-12-09 | 2013-06-19 | 珠海格力电器股份有限公司 | Water heater as well as return water system and control method thereof |
| CN107270532A (en) * | 2016-12-05 | 2017-10-20 | 台州振荣阀门有限公司 | Instant-heating domestic water-heating system |
-
2008
- 2008-01-10 CN CNU2008200427223U patent/CN201163105Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235754A (en) * | 2010-04-21 | 2011-11-09 | 海尔集团公司 | Constant-temperature water outlet control device and method |
| CN103162414A (en) * | 2011-12-09 | 2013-06-19 | 珠海格力电器股份有限公司 | Water heater as well as return water system and control method thereof |
| CN103162414B (en) * | 2011-12-09 | 2015-09-23 | 珠海格力电器股份有限公司 | Water heater and return water system thereof and control method |
| CN107270532A (en) * | 2016-12-05 | 2017-10-20 | 台州振荣阀门有限公司 | Instant-heating domestic water-heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG WANHE NEW ELECTRICITY CO., LTD. Free format text: FORMER OWNER: GUANGDONG WANHE GROUP CO.,LTD. Effective date: 20091120 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091120 Address after: No. 13, Jianye Middle Road, Shunde hi tech Zone (Ronggui), Guangdong, Foshan Province: 528305 Patentee after: Guangdong Vanward New Electric Co., Ltd. Address before: No. 13, Jianye Middle Road, Shunde hi tech Zone (Ronggui), Guangdong, Foshan Province: 528305 Patentee before: Vanward Group Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081210 |
|
| CX01 | Expiry of patent term |