CN201377911Y - Spiral plate type pressure-bearing water storage tank - Google Patents
Spiral plate type pressure-bearing water storage tank Download PDFInfo
- Publication number
- CN201377911Y CN201377911Y CN200920142705U CN200920142705U CN201377911Y CN 201377911 Y CN201377911 Y CN 201377911Y CN 200920142705 U CN200920142705 U CN 200920142705U CN 200920142705 U CN200920142705 U CN 200920142705U CN 201377911 Y CN201377911 Y CN 201377911Y
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- water
- water tank
- bearing
- bearing water
- pressure
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Abstract
A spiral plate type pressure-bearing water storage tank is characterized in that an inner container of a pressure-bearing water tank is arranged into a cylinder body, a splitter is arranged around the axial cord of the cylinder body in a spiral shape in the inner container of the pressure-bearing water tank of the cylinder body, a cold water port is arranged on the side wall of the bottom of the inner container of the pressure-bearing water tank and is located in the bottom layer of the splitter, a hot water port is arranged on the side wall of the top of the inner container of the pressure-bearing water tank and is located in the top layer of the splitter, and a spiral water flow channel is formed along the splitter between the cold water port and the hot water port. The pressure-bearing water storage tank not only can preserve the advantages of pressure-bearing water storage tank in the water supplying pressure aspect, but also can effectively improve the water heating efficiency, and simultaneously simplifies the structure, reduces the cost, and miniaturizes the water tank.
Description
Technical field
The utility model relates to the water storage device of air as the heat-pump hot-water unit of thermal source, particularly relates to the bearing water tank in the heat-pump hot-water unit.
Background technology
The storage tank of existing air-source heat pump hot water group is divided into two kinds of pressure-bearing type and non-bearing types.
The non-bearing type storage tank utilizes supply-water pump heat supply water, and the rate of thermal water utilization height can reach 100%, but needs supply-water pump of configuration, and therefore following drawback is arranged:
1, the pressure of supply water of supply-water pump and tap water pressure are difficult to coupling, mix the water difficulty during use;
2, the weight of supply-water pump, volume are bigger, are unfavorable for the miniaturization of unit;
3, the price height of supply-water pump has increased the unit design cost;
4, the power of supply-water pump is bigger, has increased the unit use cost.
The pressure-bearing type storage tank utilizes the pressure heat supply water of running water.During use, the running water with running water pipe network pressure injects water tank from cold water outlet, and hot water is ejected in the hot water mouth.Therefore the heat hydraulic pressure is consistent with the pipe network tap water pressure, and mixed water is easy especially.But, traditional whole inner chamber of pressure-bearing type storage tank is without any separation, running water is after the water inlet of storage tank bottom enters the storage tank inner chamber, cold water and hot water are on the cross section of whole water tank cavity, the quick convection current of large tracts of land mixes, cause the hot water temperature to descend rapidly, so that can not use, rate of thermal water utilization is very low.If will guarantee the hot water consumption, the water tank volume need be done very greatly, thereby causes the energy consumption for keeping temperature of cost increase, the increase of required installing space, water tank also to increase.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of spiral plate type bearing water tank is provided, in the hope of keeping press-bearing water tank in the advantage aspect the pressure of supply water, can effectively improve hot water efficient again, simultaneously simplified structure, reduce cost, make the water tank miniaturization.
The utility model technical solution problem adopts following technical scheme:
The design feature of the utility model spiral plate type bearing water tank is that the press-bearing water tank inner bag is set is cylinder, in the press-bearing water tank inner bag of described cylinder, around the axis of cylinder in the shape of a spiral shape deflector is set, cold water outlet is arranged on the bottom sidewall of press-bearing water tank inner bag, be arranged in the bottom of deflector, the hot water mouth is arranged on the top sidewall of press-bearing water tank inner bag, is arranged in the top layer of deflector, between cold water outlet and hot water mouth, form the spirality water stream channel along deflector.
The design feature of the utility model spiral plate type bearing water tank also is:
In described hot water mouth and cold water outlet, radially be inserted with hot-water line and cold water pipe along the press-bearing water tank inner bag, along the axial distribution gully-hole of described hot-water line, along the axial distribution tapping hole of described cold water pipe.
Top and bottom at described water tank are respectively arranged with the temperature-sensitive pipe.
Central authorities at described press-bearing water tank inner bag are provided with fixed bar, and described deflector forms axial location around fixed bar.
Compared with the prior art, the utility model beneficial effect is embodied in:
1, the utility model utilizes the inner chamber of helical form deflector press-bearing water tank to be set to an elongated screw type water stream channel, cold water is following, hot water is last, cold water promotes hot water and evenly advances in elongated water stream channel, reduced the contact area of cold water and hot water in the inner bag greatly, reduced the convection current between cold water and the hot water, thereby greatly reduce the mixing velocity of cold water and hot water, compare with traditional bearing water tank of same volume, the utility model hot water service efficiency improves nearly one times; The leakage heat loss is little, and use cost is low;
2, the utility model is simple in structure, and is easy to implement;
3, the utility model volume is little, for split type unit, can save indoor installing space: for the monoblock type unit, can alleviate main frame weight.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is applied in system's pie graph in the air-source heat pump hot water group for the utility model.
Number in the figure: 1 compressor, 2 air side heat exchangers, 3 blower fans, 4 restricting elements, 5 water-side heats, 6 electric expansion valves, 7 water circulating pumps, 8 entering water electromagnetic valves, 9 tap water pressure switches, 10 bottom water tank temperature sensors, 11 spiral plate bearing water tanks, 12 top water tank temperature sensors, 13 water consumption devices, 14 leaving water temperature sensors, 15 back pressure transducers, 16 press-bearing water tank inner bags, 17 deflectors, 18 fixed bars, 19 heat-insulation layers, 20 cold water pipes, 21 temperature-sensitive pipes, 22 hot-water lines.
Below, in conjunction with the accompanying drawings the utility model is further described by the specific embodiment:
The specific embodiment
Referring to Fig. 1, Fig. 2, press-bearing water tank inner bag 16 is set for having the cylinder of heat-insulation layer 19, in the press-bearing water tank inner bag 16 of cylinder, around the axis of cylinder in the shape of a spiral shape deflector 17 is set, cold water outlet is arranged on the bottom sidewall of press-bearing water tank inner bag 16, be arranged in the bottom of deflector 17; The hot water mouth is arranged on the top sidewall of press-bearing water tank inner bag 16, be arranged in the top layer of deflector 17; Between cold water outlet and hot water mouth, form the spirality water stream channel along deflector 17.
In concrete the enforcement, the corresponding structure setting also comprises:
In order to impel the even propelling of current in water stream channel, in hot water mouth and cold water outlet, radially be inserted with hot-water line 22 and cold water pipe 20 along the press-bearing water tank inner bag, and, along the axial distribution gully-hole of described hot-water line 22, along the axial distribution tapping hole of described cold water pipe 20.
In order further to realize that water temperature controls automatically, need temperature-sensitive pipe 21 be set respectively in the top and the bottom of water tank, and as shown in Figure 2 bottom water tank temperature sensor 10 and top water tank temperature sensor 12 be set respectively at temperature-sensitive pipe 21.
For the ease of fixing, in the central authorities of press-bearing water tank inner bag 16, fixed bar 18 is set, deflector 17 forms axial location around fixed bar 18, avoids play.
Referring to Fig. 2, present embodiment is that the utility model spiral plate type bearing water tank is applied to the directly-heated type heat pump hot-water system; Be provided with routinely, the directly-heated type heat pump hot-water system constitutes refrigerant-cycle systems by compressor 1, air side heat exchanger 2, blower fan 3, restricting element 4 and back pressure transducer 15; Constitute water heating system by water-side heat 5 and spiral plate type bearing water tank 11; In water heating system, the cold water outlet of spiral plate type bearing water tank 11 is successively through the water inlet of tap water pressure switch 9, entering water electromagnetic valve 8, water circulating pump 7 and electric expansion valve 6 water receiving side heat exchangers 5, the delivery port of water-side heat 5 meets the hot water mouth of spiral plate type bearing water tank 11 by hot water pipeline, sets out water temperature sensor 14 in hot water pipeline; Running water from pipe network inserts entering water electromagnetic valve 8 and water circulating pump 7 respectively; Water consumption device 13 will mix water with the hot water that comes from spiral plate type bearing water tank 11 from the running water of pipe network and use.
The unit control method:
Heating process, the low temperature running water enters water-side heat 5 by electric expansion valve 6, the heat that the sorption type heat pump unit is produced from air, temperature rises to behind the design temperature to use or to enter in the spiral plate type bearing water tank 11 for the user and stores.
Water tank water storage process, entering water electromagnetic valve 8 is opened, and water circulating pump 7 is opened, hot water advances cold water and goes out in the spiral plate type bearing water tank 11, and the temperature that detects when bottom water tank temperature sensor 10 is during to design temperature, and water circulating pump 7 stops, entering water electromagnetic valve 8 is closed, and water tank water storage process finishes.
The water tank process that discharges water, entering water electromagnetic valve 8 is opened, and cold water advances hot water and goes out in the spiral plate type bearing water tank 11, and when the temperature that detects when top water tank temperature sensor 12 reached design temperature, entering water electromagnetic valve 8 was closed, and the water tank process that discharges water finishes.
Claims (4)
1, spiral plate type bearing water tank, it is characterized in that being provided with press-bearing water tank inner bag (16) is cylinder, in the press-bearing water tank inner bag (16) of described cylinder, around the axis of cylinder in the shape of a spiral shape deflector (17) is set, cold water outlet is arranged on the bottom sidewall of press-bearing water tank inner bag (16), be arranged in the bottom of deflector (17); The hot water mouth is arranged on the top sidewall of press-bearing water tank inner bag (16), be arranged in the top layer of deflector (17); Between cold water outlet and hot water mouth, form the spirality water stream channel along deflector (17).
2, spiral plate type bearing water tank according to claim 1, it is characterized in that in described hot water mouth and cold water outlet, radially be inserted with hot-water line (22) and cold water pipe (20) along the press-bearing water tank inner bag, along the axial distribution gully-hole of described hot-water line (22), along the axial distribution tapping hole of described cold water pipe (20).
3, spiral plate type bearing water tank according to claim 1 is characterized in that top and bottom at described water tank, is respectively arranged with temperature-sensitive pipe (21).
4, spiral plate type bearing water tank according to claim 1 is characterized in that the central authorities at described press-bearing water tank inner bag, and fixed bar (18) is set, and described deflector (17) forms axial location around fixed bar (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920142705U CN201377911Y (en) | 2009-01-13 | 2009-01-13 | Spiral plate type pressure-bearing water storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920142705U CN201377911Y (en) | 2009-01-13 | 2009-01-13 | Spiral plate type pressure-bearing water storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377911Y true CN201377911Y (en) | 2010-01-06 |
Family
ID=41518027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920142705U Expired - Fee Related CN201377911Y (en) | 2009-01-13 | 2009-01-13 | Spiral plate type pressure-bearing water storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377911Y (en) |
-
2009
- 2009-01-13 CN CN200920142705U patent/CN201377911Y/en not_active Expired - Fee Related
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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: 20100106 Termination date: 20140113 |