CN201191084Y - Water recovery apparatus of water cycle type constant-temperature water heater - Google Patents
Water recovery apparatus of water cycle type constant-temperature water heater Download PDFInfo
- Publication number
- CN201191084Y CN201191084Y CNU2008200438764U CN200820043876U CN201191084Y CN 201191084 Y CN201191084 Y CN 201191084Y CN U2008200438764 U CNU2008200438764 U CN U2008200438764U CN 200820043876 U CN200820043876 U CN 200820043876U CN 201191084 Y CN201191084 Y CN 201191084Y
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- water
- recovery apparatus
- temperature
- circulating pump
- type constant
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Abstract
The utility model discloses a water recovery apparatus for water circulation constant-temperature water heater, which is arranged between a water outlet pipe and a water inlet pipe of a water heater body. The water recovery apparatus is characterized by comprising a body and auxiliary fittings, wherein the body is mainly composed of a shell, a circulation water pump and a control circuit, and two ends of the circulation water pump are respectively provided with a pipe joint connected with the water outlet pipe and the water inlet pipe of the water heater body. The water recovery apparatus can be fit with a water heater body, to keep the water of pipeline in a suitable and adjustable temperature range, therefore, even in cold winter, users can utilize hot water of suitable temperature only by opening a water outlet valve. The water recovery apparatus has wide application.
Description
Technical field
The utility model relates to technical field of water heaters, more particularly relates to a kind of water recovery apparatus of water circulation thermostatic type water heater.
Background technology
At present, the water heater that occurs on the market (as water heater more than 16 liters) can realize that multiple spot supplies water, can 2,3 even more with water spot, and its external pipeline system is complicated, and the water route is many.When water heater was not worked, the water in the exterior line all was cold water, in use, must drain the cold water in these pipelines, just can obtain hot water, and this process was generally wanted more than tens seconds.Two problems are arranged: one, the waste of aqueous vapor electricity during therefore the water heater multiple spot supplies water and uses; Cold water in the pipeline generally can not be done bathing and use, and generally is directly to emit, and causes water resource waste; After water heater was finished using, because pipeline is long, what stop in the pipeline all was hot water, and these hot water will slowly cool off under nature, was discharged before using next time, and therefore, these hot water all are wasted, and have also just wasted water, electricity or combustion gas.Its two, inconvenience; Because the discharging of cold water is generally wanted tens seconds in the pipeline, therefore, in use needs the wait of long period, it is uncomfortable convenient to use.
Summary of the invention
The purpose of this utility model is exactly provide for the deficiency that solves prior art a kind of not only simple in structure, easy to use, and ensure that effectively the water in the water heater exterior line can maintain the water recovery apparatus of the water circulation type constant-temperature hot water device of certain temperature range.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of water recovery apparatus of water circulation type constant-temperature hot water device, be arranged between the water pipeline and inlet pipeline of water heater main frame, it is characterized in that: it comprises main part and accessory part, main part mainly is made of housing, water circulating pump and control circuit thereof, and the two ends of water circulating pump are respectively equipped with the water pipeline of connection water heater main frame and the pipe joint of inlet pipeline.
As further specifying of such scheme, the control circuit of described water circulating pump comprises drive circuit and the line control machine that is connected with drive circuit, line control machine external power supply circuit, constitute by housing and inner display screen, function button, ECU thereof, ECU is embedded with timer and water temperature control module, and the signal output part of water temperature control module connects the drive circuit of water circulating pump.
Described water circulating pump is connected with inlet pipeline with the water pipeline and is combined as closed backwater structure, the pipe joint at water circulating pump two ends is respectively water supply connector and water out adapter, water supply connector is provided with cleaning bolt and temperature-sensing probe, and this temperature-sensing probe links to each other with the drive circuit of water circulating pump.
Described water supply connector connects the accessory part, and accessory partly comprises composite-joint and be arranged on pressure relief device, manual exhaust valve, automatic exhaust steam valve on the composite-joint that the inside of composite-joint also is provided with check valve.
Described pressure relief device is set to relief valve, and composite-joint is a T connector, and manual exhaust valve and automatic exhaust steam valve are separately positioned on the lateral part of T connector, and relief valve is arranged on the longitudinal component of T connector.
Described pressure relief device is set to expansion drum.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
1, the utility model adopts the water recovery apparatus that will be connected with line control machine, can with the supporting use of water heater main frame, be installed between water pipeline and the inlet pipeline, because the ECU of line control machine is embedded with water temperature control module and time counter, can be by preset temperature and time on line control machine, make the water circular flow in the system pipeline, start water heater, water in the heating pipe line, thus the water in the system pipeline is maintained certain temperature range, realize regularly maintenance water temperature, the whole day preheating in 24 hours of section, be the domestic water pressurization.
2, line control machine is provided with display screen, function button, can select different heating modes or temperature range is set by function button, and show intuitively from display screen, and not only good looking appearance is generous, and use is also quite convenient.
Description of drawings
Fig. 1 is a water recovery apparatus structural representation of the present utility model;
Fig. 2 is the work operation schematic diagram of water recovery apparatus;
Fig. 3 is the schematic appearance of water recovery apparatus;
Fig. 4 is water recovery apparatus of the present utility model and water heater main frame syndeton schematic diagram;
Fig. 5 is water recovery apparatus of the present utility model and another syndeton schematic diagram of water heater main frame.
Description of reference numerals: 1, water heater main frame 2, water pipeline 3, inlet pipeline 4, main part 5, accessory part 6, housing 7, water circulating pump 8, line control machine 9, water supply connector 10, water out adapter 11, cleaning bolt 12, temperature-sensing probe 13, composite-joint 14, manual exhaust valve 15, manual exhaust valve 16, relief valve 17, expansion drum
The specific embodiment
As Fig. 1～shown in Figure 4, the water recovery apparatus of the utility model water circulation type constant-temperature hot water device, be arranged between the water pipeline 2 and inlet pipeline 3 of water heater main frame 1, it comprises main part 4 and accessory part 5, main part 4 is mainly by housing 6, water circulating pump 7 and control circuit thereof constitute, water circulating pump 7 is connected with inlet pipeline 3 with water pipeline 2 and is combined as closed backwater structure, the line control machine 8 that the control circuit of water circulating pump 7 comprises drive circuit and is connected with drive circuit, line control machine 8 external power supply circuit, by housing and inner display screen thereof, function button, ECU constitutes, ECU is embedded with timer and water temperature control module, the signal output part of water temperature control module connects the drive circuit of water circulating pump 7, and the two ends of water circulating pump 7 are respectively equipped with the water pipeline 2 of connection water heater main frame 1 and the pipe joint of inlet pipeline 3.The pipe joint at water circulating pump 7 two ends is respectively water supply connector 9 and water out adapter 10, water supply connector 9 is provided with cleaning bolt 11 and temperature-sensing probe 12, this temperature-sensing probe 12 links to each other with the drive circuit of water circulating pump 7, accessory part 5 connects water supply connector 9, it comprises composite-joint 13 and is arranged on pressure relief device, manual exhaust valve 14, automatic exhaust steam valve 15 on the composite-joint 13, the inside of composite-joint 13 also is provided with check valve, prevents that hot water from flowing backwards.In the present embodiment, pressure relief device is set to relief valve 16, and composite-joint 13 is a T connector, and manual exhaust valve 14 and automatic exhaust steam valve 15 are separately positioned on the lateral part of T connector, and relief valve 16 is arranged on the longitudinal component of T connector.
Embodiment 2
As shown in Figure 5, the difference of present embodiment and above-mentioned embodiment is that described pressure relief device is set to expansion drum 17, is used to alleviate the bulbs of pressure of water after heating.
During use,, the water heater temperature is set on line control machine, starts automatically, make the water circular flow in the system pipeline, start water heater, the water in the heating pipe line water recovery apparatus and the supporting use of water heater main frame; When the water in the system pipeline reach required temperature is set after, water recovery apparatus is with out of service, and water heater stops heating, and the water in the system pipeline maintains certain temperature range thus, even in the winter of cold, can use warm water as long as no matter at any time open with penstock.
The utility model is not limited to the foregoing description, and described temperature-sensing probe can be arranged on the water recovery apparatus, also can be arranged in the water heater body; The utility model is not done detailed description at this.
Claims (6)
1, a kind of water recovery apparatus of water circulation type constant-temperature hot water device, be arranged between the water pipeline (2) and inlet pipeline (3) of water heater main frame (1), it is characterized in that: it comprises main part (4) and accessory part (5), main part (4) mainly is made of housing (6), water circulating pump (7) and control circuit thereof, and the two ends of water circulating pump (7) are respectively equipped with the water pipeline (2) of connection water heater main frame and the pipe joint of inlet pipeline (3).
2, the water recovery apparatus of water circulation type constant-temperature hot water device according to claim 1, it is characterized in that: the line control machine (8) that the control circuit of described water circulating pump (7) comprises drive circuit and is connected with drive circuit, line control machine (8) external power supply circuit, constitute by housing (6) and inner display screen, function button, ECU thereof, ECU is embedded with timer and water temperature control module, and the signal output part of water temperature control module connects the drive circuit of water circulating pump (7).
3, the water recovery apparatus of water circulation type constant-temperature hot water device according to claim 1 and 2, it is characterized in that: described water circulating pump (7) is connected with inlet pipeline (3) with water pipeline (2) and is combined as closed backwater structure, the pipe joint at water circulating pump (7) two ends is respectively water supply connector (9) and water out adapter (10), water supply connector (9) is provided with cleaning bolt (11) and temperature-sensing probe (12), and this temperature-sensing probe (12) links to each other with the drive circuit of water circulating pump (7).
4, the water recovery apparatus of water circulation type constant-temperature hot water device according to claim 3, it is characterized in that: described water supply connector (9) connects accessory part (5), accessory part (5) comprises composite-joint (13) and is arranged on pressure relief device, manual exhaust valve (14), automatic exhaust steam valve (15) on the composite-joint (13) that the inside of composite-joint (13) also is provided with check valve.
5, the water recovery apparatus of water circulation type constant-temperature hot water device according to claim 4, it is characterized in that: described pressure relief device is set to relief valve (16), composite-joint (13) is a T connector, manual exhaust valve (14) and automatic exhaust steam valve (15) are separately positioned on the lateral part of T connector, and relief valve (16) is arranged on the longitudinal component of T connector.
6, the water recovery apparatus of water circulation type constant-temperature hot water device according to claim 4 is characterized in that: described pressure relief device is set to expansion drum (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200438764U CN201191084Y (en) | 2008-02-03 | 2008-02-03 | Water recovery apparatus of water cycle type constant-temperature water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200438764U CN201191084Y (en) | 2008-02-03 | 2008-02-03 | Water recovery apparatus of water cycle type constant-temperature water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201191084Y true CN201191084Y (en) | 2009-02-04 |
Family
ID=40335245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200438764U Expired - Fee Related CN201191084Y (en) | 2008-02-03 | 2008-02-03 | Water recovery apparatus of water cycle type constant-temperature water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201191084Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102048475A (en) * | 2009-10-30 | 2011-05-11 | 李英华 | Three-way shower nozzle and equipment for realizing water conservation by circulating heat insulation method |
-
2008
- 2008-02-03 CN CNU2008200438764U patent/CN201191084Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102048475A (en) * | 2009-10-30 | 2011-05-11 | 李英华 | Three-way shower nozzle and equipment for realizing water conservation by circulating heat insulation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20130203 |