CN201104021Y - Circulated warming type heat distribution system - Google Patents
Circulated warming type heat distribution system Download PDFInfo
- Publication number
- CN201104021Y CN201104021Y CNU2007200530959U CN200720053095U CN201104021Y CN 201104021 Y CN201104021 Y CN 201104021Y CN U2007200530959 U CNU2007200530959 U CN U2007200530959U CN 200720053095 U CN200720053095 U CN 200720053095U CN 201104021 Y CN201104021 Y CN 201104021Y
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- Prior art keywords
- water
- heat pump
- storage tank
- pipe
- heat
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- Expired - Fee Related
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Abstract
The utility model discloses a circulatory heating type supply system and relates to the heat pump technical field. The utility model comprises a heat pump mainframe, a water storage tank and a mounted pipeline, wherein, the water storage tank is provided with a water inlet pipe, a water supply pipe, a temperature control heat used to induce the water temperature in the tank, a water suction pipe and a backwater pipe which are connected with the heat pump mainframe and form a loop. The utility model is characterized in that: the water supply pipe is also connected to the water suction end of the heat pump mainframe. The water suction pipe is provided with a microcirculation regulating valve, the heat pump mainframe comprises a water pump, a heat exchanger and a controller. When the utility model is used, the water entering the heat pump mainframe comes from two paths, one path directly comes from the water storage tank, and the other path passes through the water supply pipe and then enters the heat pump mainframe; the opening degree of the microcirculation regulating valve is adjusted, which can control the proportion of the two-path water entering the water pump to realize the microcirculation flow needed by the user. Compared with the prior heat supply system, the circulatory heating type supply system has the advantages of circulatory heating, temperature keeping, convenient installation and small heat energy damage.
Description
[technical field]
The utility model relates to a kind of heating system, and especially a kind of circulation heated type heating system belongs to technical field of heat pumps.
[background technology]
In traditional house fitting-up, water heater all is to follow the water pipe that does not constitute the loop from heating source or water storage device to using end to install one, and the cold water that will put earlier in the pipe when water could use hot water like this, time-consuming water wasting.Along with growth in the living standard, people require also to improve day by day to comfortableness, increasing domestic water supply system is pre-buried hot-water circulation pipe, but existing heat pump water heater system does not all have the hot water circuit function, more do not have adjustable circuit cycle, mainly have following three shortcomings:
1, can not adapt to more and more users' requirement, water heater and new house fitting-up can't adapteds;
When 2, using hot water, the cold water that need spend put in the pipe in 10 seconds to 1 minute could use hot water, time-consuming water wasting, and comfortableness is poor;
3, existing heat pump water heater system is if supporting with the household that circulating line is installed, can only adopt the mode of engineering construction to increase a water pump in addition separately, backwater is extracted in the water storage device, but the not controlled continuous operation of water pump, quantity of circulating water is uncontrolled, heat-energy losses is big, and the waste electric energy causes the main frame frequent starting simultaneously.
The utility model mainly designs for the above deficiency that overcomes the prior art existence.
[utility model content]
The purpose of this utility model provides the heating system of a kind of heating capable of circulation and dimension temperature, and it can overcome deficiency of the prior art, and is simple in structure, easy for installation.
In order to solve the technical problem of above-mentioned existence, the utility model adopts a kind of like this technical scheme:
A kind of circulation heated type heating system, include heat pump main frame and storage tank, on described storage tank, be provided with water inlet pipe that the water source is provided and the feed pipe that user's water is provided, on described storage tank, also be provided with the suction hose and the return pipe that are connected with the heat pump main frame that heating is provided and form closed circuit, it is characterized in that described feed pipe also is connected in heat pump main frame water inlet end by looping back water pipe.Adopt feed pipe and the method that heat pump main frame suction side is connected, can realize that water in the feed pipe circulate under the situation of heat pump host work heats and ties up warm.
A kind of circulation heated type heating system from the above mentioned is characterized in that being connected with the microcirculation control valve on described suction hose.
A kind of circulation heated type heating system from the above mentioned is characterized in that described microcirculation control valve is a choke valve.Adopt choke valve can regulate the discharge that enters the heat pump main frame in the suction hose, thereby controlled the ratio of the two path water that enters the heat pump main frame, reduced heat-energy losses.
A kind of circulation heated type heating system from the above mentioned is characterized in that described heat pump main frame includes water pump, heat exchanger and controller, and the controller instruction output end is connected with heat exchanger with water pump respectively.
A kind of circulation heated type heating system from the above mentioned is characterized in that being connected in the water pump water inlet end at described suction hose one end, and the other end is connected with storage tank; Described return pipe one end is connected in the heat exchanger water side, and the other end is connected with storage tank; Described water pump water outlet end is connected in the heat exchanger water inlet end.
A kind of circulation heated type heating system from the above mentioned it is characterized in that also being provided with on the described storage tank temperature control head of water temperature in the induction-box, and the temperature control head signal output part is connected with controller.
The utility model compared with prior art has following advantage: can be supporting with up-to-date household, satisfy the requirement of user to comfortableness, ease for use; Adopt single water pump to realize heating and two kinds of circulations of dimension temperature, cost is lower, and installation and maintenance are simple and easy; Actual environment for use, installation requirement and duct length etc. according to the user can set the controller relevant parameter, realize not only can keeping the interior water temperature of pipeline but also being unlikely to the excessive energy loss that causes of internal circulating load.
[description of drawings]
Further specify structure of the present utility model according to the drawings and specific embodiments below.
Fig. 1 is a kind of circulation heated type heating system schematic diagram;
Fig. 2 is a kind of circulation heated type heating system circulation schematic diagram;
Figure number explanation: 1 heat pump main frame, 2 feed pipes
3 return pipes, 4 temperature control heads
5 suction hoses, 6 storage tanks
7 water inlet pipes, 8 controllers
9 microcirculation control valves, 10 water pumps
11 heat exchangers
[specific embodiment]
Below in conjunction with accompanying drawing, the utility model is described in detail.
A kind of circulation heated type heating system, include heat pump main frame 1 and storage tank 6, on described storage tank 6, be provided with water inlet pipe 7 that the water source is provided and the feed pipe 2 that user's water is provided, on described storage tank 6, also be provided with the suction hose 5 and the return pipe 3 that are connected with the heat pump main frame 1 that heating is provided and form closed circuit, it is characterized in that described feed pipe 2 also is connected in heat pump main frame 1 water inlet end by looping back water pipe 12.
In the system, suction hose 5 one ends connect storage tank 6, and the other end connects water pump 10 water inlet ends; Return pipe 3 one ends connect storage tank 6, and the other end connects heat exchanger 11 water sides; Microcirculation control valve 9 is connected on the suction hose 5, and this valve is any one valve of control flow; Feed pipe 2 also is connected with the user.
When the water source enters into storage tank 6 from water inlet pipe 7, controller 8 is connected with the mains and configure relevant parameter, heat pump main frame 1 is started working, current by heat pump main frame 1 are from two paths, one the tunnel is to enter heat pump main frame 1 from storage tank 6, and another road is to enter heat pump main frame 1 through behind the feed pipe 2; Temperature control head 4 passes to controller 8 with the water temperature signal in the storage tank 6, when water temperature less than when setting value, heat pump main frame 1 carries out the heat cycles running to water under the control of controller 8, this moment, heat exchanger 11 was worked simultaneously with water pump 10; When the water temperature in the storage tank 6 reached setting value, 8 pairs of heat pump main frames of controller 1 carried out regularly (according to user's environment for use setting-up time at interval) and tie up warm cycle operation, water pump 10 work this moment, and heat exchanger 11 is not worked.
For different users, mounting condition also there are differences, and this just needs different pressure reduction to realize that the water dimension temperature in the feed pipe 2 circulates.At this moment, an aperture that needs to regulate microcirculation control valve 9 can be regulated the flow proportional that enters two path water in the heat pump main frame 1, reaches the microcirculation flow that needs, and realizes not only can keeping the interior water temperature of pipeline but also being unlikely to the excessive energy loss that causes of internal circulating load.If feed pipe 2 cross-sectional areas are big, length is long, the bigger pressure reduction of needs is realized water circulation wherein, and this moment, the aperture with microcirculation control valve 9 reduced, otherwise, only need less pressure reduction to get final product, increase the aperture of microcirculation control valve 9 relatively.
Claims (6)
1. circulation heated type heating system, include heat pump main frame (1) and storage tank (6), on described storage tank (6), be provided with water inlet pipe (7) that the water source is provided and the feed pipe (2) that user's water is provided, it is characterized in that, also be provided with the suction hose (5) and the return pipe (3) that are connected with the heat pump main frame (1) that heating is provided and form closed circuit on described storage tank (6), described feed pipe (2) links to each other with the water inlet end of heat pump main frame (1) by looping back water pipe (12).
2. a kind of circulation heated type heating system according to claim 1 is characterized in that being connected with microcirculation control valve (9) on described suction hose (5).
3. a kind of circulation heated type heating system according to claim 2 is characterized in that described microcirculation control valve (9) is a choke valve.
4. a kind of circulation heated type heating system according to claim 1, it is characterized in that described heat pump main frame (1) includes water pump (10), heat exchanger (11) and controller (8), controller (8) instruction output end is connected with heat exchanger (11) with water pump (10) respectively.
5. a kind of circulation heated type heating system according to claim 4 is characterized in that being connected in water pump (10) water inlet end at described suction hose (5) one ends, and the other end is connected with described storage tank (6); Described return pipe (3) one ends are connected in heat exchanger (11) water side, and the other end is connected with described storage tank (6); Described water pump (10) water side is connected in heat exchanger (11) water inlet end.
6. a kind of circulation heated type heating system according to claim 4 it is characterized in that also being provided with on the described storage tank (6) temperature control head (4) of water temperature in the induction-box, and temperature control head (4) signal output part is connected with controller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200530959U CN201104021Y (en) | 2007-06-21 | 2007-06-21 | Circulated warming type heat distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200530959U CN201104021Y (en) | 2007-06-21 | 2007-06-21 | Circulated warming type heat distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201104021Y true CN201104021Y (en) | 2008-08-20 |
Family
ID=39951049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200530959U Expired - Fee Related CN201104021Y (en) | 2007-06-21 | 2007-06-21 | Circulated warming type heat distribution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201104021Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419001A (en) * | 2011-08-30 | 2012-04-18 | 海尔集团公司 | Heat pump water heater |
| CN103591684A (en) * | 2013-11-15 | 2014-02-19 | 大连圣鼎工业装备有限公司 | Intelligent energy-saving single water tank constant temperature unit capable of continuously supplying hot water |
-
2007
- 2007-06-21 CN CNU2007200530959U patent/CN201104021Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419001A (en) * | 2011-08-30 | 2012-04-18 | 海尔集团公司 | Heat pump water heater |
| CN103591684A (en) * | 2013-11-15 | 2014-02-19 | 大连圣鼎工业装备有限公司 | Intelligent energy-saving single water tank constant temperature unit capable of continuously supplying hot water |
| CN103591684B (en) * | 2013-11-15 | 2015-11-04 | 大连圣鼎工业装备有限公司 | A kind of intelligent power saving list water tank constant temperature continuous heat supply water unit |
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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: 20080820 Termination date: 20130621 |