CN205897542U - Water tank heat accumulation formula heat pump system - Google Patents
Water tank heat accumulation formula heat pump system Download PDFInfo
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- CN205897542U CN205897542U CN201620777606.0U CN201620777606U CN205897542U CN 205897542 U CN205897542 U CN 205897542U CN 201620777606 U CN201620777606 U CN 201620777606U CN 205897542 U CN205897542 U CN 205897542U
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Abstract
The utility model relates to a water tank heat accumulation formula heat pump system, including the heat pump, the water tank, evaporation side circulation water pump, condensation side circulation water pump, the return water three -way valve, the water supply three -way valve, control by temperature change three -way valve and controller, the heat pump has the condenser, an evaporator, the water tank has the moisturizing pipe, the overflow pipe, the drain pipe, the delivery pipe, the wet return, the manhole, the level gauge, the water tank thermometer, the delivery pipe is through evaporation side circulation water pump and evaporation side three -way valve intercommunication, evaporation side three -way valve and evaporimeter, water supply three -way valve intercommunication, water supply three -way valve and condenser, hot water water main intercommunication, the return water three -way valve respectively with the control by temperature change three -way valve, condensation side circulation water pump, hot water return main intercommunication, control by temperature change three -way valve and evaporation side three -way valve, the wet return, the evaporimeter intercommunication, condensation side circulation water pump and condenser intercommunication, the moisturizing inlet tube passes through the water supply control valve and mends the cross current, water supply control valve and liquidometer connected. The utility model relates to a rationally, succinct practical, the environmental impact is little, and heat supply efficiency is high.
Description
Technical field
This utility model is related to a kind of water tank heat storage formula heat pump, the technique being mainly used in all kinds of Factory Buildings, civil buildings
Hot water or the constant temperature water supply of air conditioning hot heating.
Background technology
Heat pump techniques are the new energy technologies receiving much attention in the whole world in recent years, be a kind of can from the air of nature,
Obtain Lowlevel thermal energy in water or soil, through electric energy acting, provide can high level heat used by people device, there is energy-conservation
Environmental protection, safely and efficiently advantage.Therefore, heat pump is widely used in all kinds of manufacturing enterprises, hotel, heating station center etc.
Need technique hot water or the occasion of air conditioning hot heating.But Lowlevel thermal energy derives from nature, is restricted very by natural conditions
Greatly, particularly in north cold area, the evaporating temperature of source pump reduces, and heating performance also declines to a great extent, and supply water temperature is more
Difficult to reach user's request.For air source heat pump it is difficult to solve the problems, such as frosting, for earth source heat pump, then it is difficult to solve underground
Soil Thermal imbalance problem.So current heat pump is dfficult to apply to north cold area.
Content of the invention
The technical problem that this utility model solves is to overcome the conventional heat pump system existing for prior art cold in the north
Regional supply water temperature is low, and heating performance is poor, the problem of electricity consumption high energy consumption, and provides a kind of water tank heat storage formula heat pump.
This utility model solves above-mentioned technical problem and be the technical scheme is that
A kind of water tank heat storage formula heat pump is it is characterised in that be provided with heat pump, water tank, evaporation side water circulating pump, condensation
Side water circulating pump, backwater three-way valve, Water-supplying tee joint valve, temperature control three-way valve and controller, heat pump has condenser, vaporizer, water
Case has filling pipe, overflow pipe, drain pipe, feed pipe, return pipe, manhole, liquidometer, radiator thermometer, one layer of water tank outsourcing
Heat-insulation layer, is provided with heating apparatuss in heat-insulation layer, feed pipe is connected with evaporation side three-way valve through evaporation side water circulating pump, evaporation side three
Port valve is connected with vaporizer, Water-supplying tee joint valve, and Water-supplying tee joint valve is connected with condenser, hot water water main, and backwater three-way valve divides
Do not connect with temperature control three-way valve, condensation side water circulating pump, house steward hot water backwater, temperature control three-way valve and evaporation side three-way valve, backwater
Pipe, vaporizer connection, condensation side water circulating pump is connected with condenser, and moisturizing water inlet pipe passes through moisturizing control valve with filling pipe even
Logical, moisturizing control valve is connected with liquidometer, described controller and evaporation side three-way valve, condensation side water circulating pump, backwater three-way valve,
Water-supplying tee joint valve, temperature control three-way valve, evaporation side water circulating pump, radiator thermometer, heating apparatuss are all connected with, and sample or control them
Operation.
Preferably, described evaporation side three-way valve connects the outlet of evaporation side water circulating pump respectively, the vaporizer of heat pump enters
Mouth and the by-pass port of Water-supplying tee joint valve.Evaporation side three-way valve only does flow direction switching, does not do flow-control.
Preferably, described temperature control three-way valve connects the by-pass port of backwater three-way valve and the straight of evaporation side three-way valve respectively
Port.Temperature control three-way valve only does flow-control, does not do flow direction switching.
Preferably, described Water-supplying tee joint valve connects the condensator outlet of heat pump, the straightthrough port of evaporation side three-way valve respectively.
Water-supplying tee joint valve only does flow direction switching, does not do flow-control.
Preferably, described backwater three-way valve connect respectively the entrance of condensation side water circulating pump, temperature control three-way valve straight-through
Mouthful.Backwater three-way valve only does flow direction switching, does not do flow-control.
Preferably, it is additionally provided with supply water temperature meter, supply water temperature meter is arranged on hot water water main and above and with controller connects
Connect.The frequency variation signal of described evaporation side water circulating pump and condensation side water circulating pump, Water-supplying tee joint valve, backwater three-way valve and evaporation
The switching signal of side three-way valve, the flow control signal of temperature control three-way valve, the temperature signal of supply water temperature meter are all sent to control
Device, by controller integrated, process and send action command.
Preferably, described moisturizing control valve controls keying by the liquidometer of water tank, moisturizing control valve during low liquid level
Open, during high level, moisturizing control valve is closed.
Preferably, described cistern water supply pipe connects the bottom of water tank, and return pipe connects the top of water tank.
Preferably, described heating apparatuss adopt heating wire, and described heating wire is believed by the temperature that radiator thermometer exports
Number controlling the caloric value of heating wire, when temperature is low, increase electric current, increase the caloric value of heating wire, when temperature is high, reduce electricity
Stream, reduces the caloric value of heating wire.
Preferably, heating wire only runs in the paddy electricity time period, accumulation of heat stand-by using accumulation of heat after cheap paddy electricity heating water tank
Final temperature is 90 ~ 95 DEG C.
Preferably, when in described water tank, the high-temperature-hot-water of accumulation of heat uses, preferentially directly supplied by evaporation side water circulating pump
Water uses, and adjusts supply water temperature by temperature control three-way valve；Treat that in water tank, water temperature is down to technique or air-conditioning requirement hot water temperature
When, water tank, as low-temperature heat source, is opened heat pump water supply and is used.
Preferably, the overflow pipe of described water tank doubles as breather.
This utility model provides one kind and can apply in north cold area, provides the hot water of lasting constant temperature, meets work
Skill or the heat pump of air conditioning hot demand, and adopt paddy electricity heating water tank accumulation of heat, greatly reduce electric heating cost.
This utility model is reasonable in design, brief and practical, and the low-temperature heat source of evaporator with heat pump side comes from thermal storage type water tanks, can
Do not affected by outdoor environment, ensure that the normal heating efficiency of heat pump, the hot water meeting user's temperature requirement is provided；Using relatively
Cheap paddy electricity night heating water tank to need temperature after, heat storing and heat preserving, for daytime user use, greatly reduce electricity consumption
Cost；Preferential directly supplied water uses using the hot water in hot water storage tank, heat pump electricity consumption power consumption can be reduced, water tank can be reduced hot again
The radiation loss that water changes over time, simultaneously can be for follow-up heat pump using the suitable low-temperature heat source of offer.
Brief description
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is this utility model embodiment cistern water supply view.
Fig. 3 is this utility model embodiment heat pump service position schematic diagram.
Description of reference numerals:
1 is heat pump, 2 is condenser, 3 is vaporizer, 4 is evaporation side three-way valve, 5 is condensation side water circulating pump, 6 is backwater
Three-way valve, 7 be Water-supplying tee joint valve, 8 be temperature control three-way valve, 9 be evaporation side water circulating pump, 10 be liquidometer, 11 be water tank temperature
Meter, 12 be moisturizing control valve, 13 be overflow pipe, 14 be heat-insulation layer, 15 be water tank, 16 be heating wire, 17 be drain pipe, 18 be confession
Water pipe, 19 be controller, 20 be filling pipe, 21 be manhole, 22 be return pipe, 23 be supply water temperature meter, a be moisturizing water inlet pipe, b
It is house steward hot water backwater for hot water water main, c.
Specific embodiment
Referring to Fig. 1～Fig. 3, the present embodiment includes heat pump 1, water tank 15, evaporation side water circulating pump 9, condensation side water circulating pump 5
With controller 19.Wherein, heat pump 1 has condenser 2, vaporizer 3；Water tank 15 has filling pipe 20, overflow pipe 13, drain pipe
17th, feed pipe 18, return pipe 22, manhole 21, liquidometer 10, radiator thermometer 11.Water tank 15 outsourcing one layer of heat preservation layer 14.Heat pump
System is additionally provided with a controller 19.It is additionally provided with supply water temperature meter 23, supply water temperature meter 23 is arranged on hot water water main b
On.Controller 19 and evaporation side three-way valve 4, condensation side water circulating pump 5, backwater three-way valve 6, Water-supplying tee joint valve 7, temperature control three-way valve
8th, evaporation side water circulating pump 9, radiator thermometer 11, heating apparatuss are all connected with, and sample or control their operation.
As Fig. 2 flows to for hot water during the present embodiment water tank 15 service position, the high-temperature-hot-water in water tank 15 supplies water the bottom of through
The feed pipe 18 in portion enters the entrance pipe of evaporation side water circulating pump 9, pressurizes through evaporation side water circulating pump 9, in evaporation side threeway
Flow to Water-supplying tee joint valve 7 at valve 4, flow to hot water water main b at Water-supplying tee joint valve 7.The low-temperature water heating of house steward hot water backwater c
Backwater flows to temperature control three-way valve 8 at backwater three-way valve 6, and at temperature control three-way valve 8, part backwater and evaporation side three-way valve 4 lead directly to
The high-temperature-hot-water water supply that mouth flows out mixes the temperature needed for user, and remaining backwater returns water tank 15 through return pipe 22.Hot water returns
Shunt volume control at temperature control three-way valve 8 for the water is adjusted according to the hot water temperature of hot water water main b by controller 19.When
When hot water temperature is down to below the temperature needed for user in water tank 15, open heat pump 1, enter heat pump service position.
As Fig. 3 flows to for hot water during the present embodiment heat pump 1 service position, the low-temperature water heating in evaporation side, water tank 15
The feed pipe 18 supplying water through bottom enters the entrance pipe of evaporation side water circulating pump 9, pressurizes through evaporation side water circulating pump 9, is steaming
Send out vaporizer 3 entrance flowing to heat pump 1 at side three-way valve 4, after heat exchange cooling, be back to water tank 15 through return pipe 22；In condensation
Side, the backwater of house steward hot water backwater c flows to the entrance pipe of condensation side water circulating pump 5 at backwater three-way valve 6, and condensed side is followed
Condenser 2 entrance of heat pump 1 is entered, heat exchange flows to hot water water main after heating up at Water-supplying tee joint valve 7 after ring water pump 5 pressurization
b.
Controller 19 controls the by-pass port of Water-supplying tee joint valve 7 to open in water tank 15 service position, and straightthrough port closes, backwater threeway
The by-pass port of valve 6 is opened, and straightthrough port closes, and the heat pump 1 side straightthrough port of evaporation side three-way valve 4 closes, and Water-supplying tee joint valve 7 side straightthrough port is opened,
Temperature control three-way valve 8 is opened, and carries out the regulation of shunt volume according to the temperature signal of hot water water main b；Heat pump 1 service position time control
The by-pass port of Water-supplying tee joint valve 7 processed closes, and straightthrough port is opened, and the by-pass port of backwater three-way valve 6 closes, and straightthrough port is opened, evaporation side three-way valve 4
Heat pump 1 side straightthrough port open, Water-supplying tee joint valve 7 side straightthrough port closes, and temperature control three-way valve 8 is closed；Water tank 15 liquidometer 10 low liquid level
During warning, moisturizing control valve 12 is opened, and to requiring after liquid level, moisturizing control valve 12 is closed for moisturizing；When the paddy electricity time period, heating wire 16
Start and start water tank 15 is heated, until after radiator thermometer 11 display water temperature reaches 90 ~ 95 DEG C, stopping heating.
The simple deformation of every this utility model design concept or equivalence replacement are it is considered that fall into protection of the present utility model
Scope.
Claims (10)
1. a kind of water tank heat storage formula heat pump, is characterized in that: is provided with heat pump, water tank, evaporation side water circulating pump, condensation side are followed
Ring water pump, backwater three-way valve, Water-supplying tee joint valve, temperature control three-way valve and controller, heat pump has condenser, vaporizer, and water tank has
There are filling pipe, overflow pipe, drain pipe, feed pipe, return pipe, manhole, liquidometer, radiator thermometer, water tank outsourcing one layer of heat preservation
Layer, is provided with heating apparatuss, feed pipe is connected with evaporation side three-way valve through evaporation side water circulating pump, evaporation side three-way valve in heat-insulation layer
Connect with vaporizer, Water-supplying tee joint valve, Water-supplying tee joint valve is connected with condenser, hot water water main, backwater three-way valve respectively with
Temperature control three-way valve, condensation side water circulating pump, house steward's hot water backwater connection, temperature control three-way valve and evaporation side three-way valve, return pipe, steaming
Send out device connection, condensation side water circulating pump is connected with condenser, and moisturizing water inlet pipe is connected with filling pipe by moisturizing control valve, moisturizing
Control valve is connected with liquidometer, described controller and evaporation side three-way valve, condensation side water circulating pump, backwater three-way valve, supplies water three
Port valve, temperature control three-way valve, evaporation side water circulating pump, radiator thermometer, heating apparatuss are all connected with.
2. water tank heat storage formula heat pump according to claim 1, is characterized in that: described evaporation side three-way valve connects respectively
The by-pass port of the outlet of evaporation side water circulating pump, evaporator inlet and Water-supplying tee joint valve.
3. water tank heat storage formula heat pump according to claim 1 and 2, is characterized in that: described temperature control three-way valve connects respectively
Take back the by-pass port of water three-way valve and the straightthrough port of evaporation side three-way valve.
4. water tank heat storage formula heat pump according to claim 1 and 2, is characterized in that: described Water-supplying tee joint valve connects respectively
Connect condensator outlet, the straightthrough port of evaporation side three-way valve.
5. water tank heat storage formula heat pump according to claim 1 and 2, is characterized in that: described backwater three-way valve is respectively
Connect entrance, the straightthrough port of temperature control three-way valve of condensation side water circulating pump.
6. water tank heat storage formula heat pump according to claim 1 and 2, is characterized in that: is additionally provided with supply water temperature meter, supplies
Coolant-temperature gage meter is arranged on hot water water main above and is connected with controller.
7. water tank heat storage formula heat pump according to claim 1 and 2, is characterized in that: described cistern water supply pipe connects water
The bottom of case, return pipe connects the top of water tank.
8. water tank heat storage formula heat pump according to claim 1 and 2, is characterized in that: described heating apparatuss adopt electric heating
Silk.
9. water tank heat storage formula heat pump according to claim 1 and 2, is characterized in that: water tank heat storage final temperature be 90 ~
95℃.
10. water tank heat storage formula heat pump according to claim 1 and 2, is characterized in that: described overflow pipe doubles as ventilation
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620777606.0U CN205897542U (en) | 2016-07-22 | 2016-07-22 | Water tank heat accumulation formula heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620777606.0U CN205897542U (en) | 2016-07-22 | 2016-07-22 | Water tank heat accumulation formula heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205897542U true CN205897542U (en) | 2017-01-18 |
Family
ID=57773612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620777606.0U Active CN205897542U (en) | 2016-07-22 | 2016-07-22 | Water tank heat accumulation formula heat pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205897542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160124A (en) * | 2019-05-08 | 2019-08-23 | 河北建筑工程学院 | A kind of construction method of heating type hot water storage tank |
| CN111397402A (en) * | 2020-04-20 | 2020-07-10 | 中机国能电力工程有限公司 | Waste heat recovery type cooling water system |
-
2016
- 2016-07-22 CN CN201620777606.0U patent/CN205897542U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160124A (en) * | 2019-05-08 | 2019-08-23 | 河北建筑工程学院 | A kind of construction method of heating type hot water storage tank |
| CN111397402A (en) * | 2020-04-20 | 2020-07-10 | 中机国能电力工程有限公司 | Waste heat recovery type cooling water system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The city of Hangzhou city of Zhejiang Province, 310022 Stonebridge Road No. 338 Patentee after: United Engineers Ltd in China Address before: The city of Hangzhou city of Zhejiang Province, 310022 Stonebridge Road No. 338 Patentee before: China Lianhe Engineering Co., Ltd., China |