CN201191052Y - Thermal storage unit equipment - Google Patents
Thermal storage unit equipment Download PDFInfo
- Publication number
- CN201191052Y CN201191052Y CNU2008200841562U CN200820084156U CN201191052Y CN 201191052 Y CN201191052 Y CN 201191052Y CN U2008200841562 U CNU2008200841562 U CN U2008200841562U CN 200820084156 U CN200820084156 U CN 200820084156U CN 201191052 Y CN201191052 Y CN 201191052Y
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- China
- Prior art keywords
- heat
- pipeline
- accumulation
- heat exchanger
- heating agent
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a heat storage unit, comprising a frame in which a heat discharge pump, a control cabinet, a heat exchanger and a connecting pipeline are arranged. The heat exchanger is connected four pipes, wherein two pipes are an inlet pipe and an outlet pipe of a water system, which are respectively connected with the heat exchanger at one end, and the other ends of the two pipes are connecting ports, and the another two paths are an inlet pipe and an outlet pipe of a heat medium pipe, which are connected with the heat exchanger at one end and the other ends are divided into two connecting ports. The inlet pipe of the heat medium pipe is provided with a heat discharge pump, one side of the heat discharge pump is provided with a check valve and an adjusting valve, the branch of the two divided connecting ports is provided with an adjusting valve, one side of the adjusting valve on one path is provided with a temperature sensor. The heat storage unit has the advantages of simple installment, simple design, accurate and effective control.
Description
Technical field
The utility model relates to the energy accumulation air conditioner technical field, belongs to electromechanical integrated product.Be particularly related to and a kind of the control of hold over system and microcomputer be integrated in an electromechanical integrated product on the sled piece.
Technical background
Heat storage technology is a practical complex art that has at home and abroad risen since the nineties, generally with electricity as thermal source owing to can play the effect of peak load shifting, help optimizing allocation of resources of entire society to the electric power of electrical network; Simultaneously, because the difference of time-of-use tariffs declines to a great extent user's the operation electricity charge, therefore promoting the use of the accumulation of heat central air-conditioning is a doulbe-sides' victory behave of benefiting the nation and the people.
Heat storage technology is adopted in central air-conditioning heating, just is meant in the low power consumption period at night, opens the hot water unit, building air-conditioning institute calorific requirement is prepared, and store with the sensible heat form of water.During the electrical network peak, carry out the technology that heat release reaches the intensification effect by day.When saving the electricity charge, realized the purpose of electricity consumption peak load shifting.Thermal storage air conditioning is applicable to the various places that need thermal source such as commerce, civilian, industry.
The present situation of accumulation of heat:, carry out the circuit design and the lectotype selection of complexity, specialty by the operating position of Specialty Design company of a certain family according to the user.Accumulation of heat company by specialty finishes installation at the scene, and finishes programming and debugging, but general installation company is difficult to independently finish, and often needs the cooperation of many companies.Therefore installation period is long, installation technical higher, and investing also can be corresponding bigger.
Summary of the invention
At the above defective that exists in the prior art, the utility model provides a kind of installation simple, and design is convenient, and control precisely effectively can be shortened the accumulation of heat unit equipment of construction period greatly.
The technical solution adopted in the utility model is as follows: a kind of accumulation of heat unit equipment, and comprise the equipment housing and be arranged on each interior assembly of housing, said modules comprises the heat release pump, switch board, heat exchanger and connecting pipe:
Be connected with four road pipelines on the heat exchanger: two-way is the access pipeline of water system and picks out pipeline, inserts pipeline and picks out pipeline and be respectively an end and link to each other with heat exchanger, and the other end is the connectivity port; Two-way is the access pipeline of heating agent pipeline and picks out pipeline, inserts pipeline and picks out pipeline and be respectively an end and link to each other with heat exchanger, and other end bifurcated is two connectivity ports.
One road pipeline of water system is provided with a temperature sensor; The access pipeline of heating agent pipeline is provided with the heat release pump, and heat release pump one side is provided with a check-valves and a control valve, is respectively equipped with a control valve on the branch road at the place, two connectivity ports of branch fork, and wherein control valve one side on the way also is provided with a temperature sensor; The pipeline that picks out of heating agent pipeline is provided with a flow sensor, divides place, the connectivity port branch road of fork to be provided with a temperature sensor.
The heating agent pipeline of a kind of accumulation of heat unit equipment of the utility model pick out pipeline and the heat exchanger link is provided with a temperature sensor.
The access pipeline and the heat exchanger link of the heating agent pipeline of a kind of accumulation of heat unit equipment of the utility model are provided with a temperature sensor.
Place, the connectivity port branch road that picks out pipeline of the heating agent pipeline of a kind of accumulation of heat unit equipment of the utility model is provided with flow sensor.
The following advantage that the utlity model has is as follows:
The parts that accumulation of heat unit equipment of the present utility model will disperse are originally integrated, and mix independently microcomputer control centre, finish assembling in factory, make it become a complete device.Simplified the time and the difficulty of installing greatly, accomplished that really design is convenient, installed easily.But flexible Application is in all systems that need heat supply.
Can simplify existing systems for air conditioning greatly by the accumulation of heat unit, and more reasonable, use hold over system effectively, shorten difficulty of construction and cycle greatly.And provide reliable basis for the intellectuality of whole air-conditioning system.
Description of drawings
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the theory diagram of embodiment 1.
The specific embodiment:
As shown in the figure, a kind of accumulation of heat unit equipment of the present utility model comprises framework 4 and the heat release pump P1 that is arranged in the framework 4, switch board 2, plate type heat exchanger 1 and each connecting pipe.Be connected with four road pipelines on the plate type heat exchanger 1: two-way is the access pipeline 5 of water system and picks out pipeline 6 that insert pipeline 5 and link to each other with plate type heat exchanger 1 respectively with an end that picks out pipeline 6, the other end is respectively connectivity port 61,51; Two-way is the access pipeline 7 of heating agent pipeline and picks out pipeline 8 in addition, inserting pipeline 7 links to each other with plate type heat exchanger 1 respectively with an end that picks out pipeline 8, other end bifurcated respectively is two connectivity ports: inserting pipeline 7 bifurcateds is connectivity port 74 and 72, and picking out pipeline 8 bifurcateds is connectivity port 81 and 83.
Water system inserts pipeline 5 and is provided with a temperature sensor T5, picks out pipeline 6 and is provided with a temperature sensor T6.The end that the access pipeline 7 of heating agent pipeline is connected with plate type heat exchanger 1 is provided with a temperature sensor T4.The access pipeline 7 of heating agent pipeline is provided with a heat release pump P1, and heat release pump P1 one side also is provided with a check-valves 3 and control valve F1.Heat release pump P1 opposite side is two connectivity ports, is respectively equipped with a control valve F2 and a F3 on the branch road at place, two connectivity ports, wherein also is provided with a temperature sensor T2 on the way.The end that the access pipeline 8 of heating agent pipeline is connected with plate type heat exchanger 1 is provided with a temperature sensor T3.Also be provided with a flow sensor L1 on the access pipeline 8 of heating agent pipeline, flow sensor L1 is positioned on total road after place, two connectivity ports branch road converges.The branch road at 81 places, connectivity port is provided with a temperature sensor T1, and the branch road at 83 places, connectivity port is provided with a flow sensor L2.
Above-mentioned each temperature sensor, flow sensor, solenoid valve, heat release pump and plate type heat exchanger all are connected on the switch board 2.
During use, the connectivity port 61,51 of water system links to each other with the accumulation of heat unit and forms a loop.The connectivity port 81 of heating agent pipeline links to each other with heat storage tank with 72, and the connectivity port 83 of heating agent pipeline links to each other with external pump with the hot water unit with 74.Under the unified control of switch board, start working.During work, hot water unit, heat storage tank and heat exchanger are for being connected in parallel.Flow to 81 by 72 during accumulation of heat, flow to 72 by 81 during heat release, be type of respiration accumulation of heat, heat release.
Loop situation in the above-mentioned accumulation of heat unit equipment course of work is as described below:
1) heat medium water loop: the heat medium water that flows out from heat storage tank flows into 72, through motor-driven valve F2, with by 74 (the hot water unit flows out also and flows through) that flow into after mix on another road of electric control valve F3, together enter heat release pump P1, electric control valve F1 and temperature sensor T4, flow into plate type heat exchanger, temperature sensor T3, flowmeter L1; Divide two the tunnel, the one road to flow through temperature sensor T1 then from 81 outflows (getting back to heat storage tank); Another road is flowed out (P2 gets back to the hot water unit through the accumulation of heat pump) through flowmeter L2 from 83.
2) water loop: the air conditioner water backwater of air-conditioning system, carries out becoming hot water to supply water after the heat exchange through temperature sensor T5 and plate type heat exchanger 1 from 51 inflow accumulation of heat units, through temperature sensor T6, flows out the accumulation of heat units from 61.
3) control loop: temperature sensor T1, the T2 of accumulation of heat unit, T3, T4, T5, T6, flow sensor L1, L2 insert microcomputer control centre; Electric control valve F1, F3, motor-driven valve F2 insert microcomputer control centre; The start and stop of heat release pump, frequency setting, running status, malfunction, running frequency etc. insert microcomputer control centre.
The utility model accumulation of heat working principle of said set is as follows:
Heat release is preferential---and this is the distinctive working method of accumulation of heat unit, promptly discharges the heat of setting by the thermal discharge requirement in the unit interval.
Type of respiration holds/heat release---and hot water flows to 81 from 72 during accumulation of heat, and heat medium water flows to 72 from 81 during heat release, and hot and cold water is layering well, helps accumulation of heat and heat release.
After accumulation of heat unit control centre receives the order of system,, realize the operation of six above-mentioned operating modes by control to motor-driven valve, electric control valve, heat release pump.When carrying out the heat release operation, will control to adjust F1 and F3 as requested, make the leaving water temperature of water side keep constant or thermal discharge release heat on request.
The operating mode table:
| The standby operating mode | The accumulation of heat operating mode | Single heat release | Single hot water machine | Unite for holding | Accumulation of heat heat release simultaneously | |
| F1 | × | Close | Regulate | Regulate | Regulate | Regulate |
| F2 | × | Open | Open | Close | Open | Open |
| F3 | × | Regulate | Close | Open | Regulate | Regulate |
| Heat release pump P1 | Close | Close | Open | Open | Open | Open |
A, standby operating mode: the accumulation of heat unit is in and stops/armed state.Heat release pump P1 stops, and F1, F2, F3 can be in any position.
B, accumulation of heat operating mode: the accumulation of heat unit is in running order.The heat release pump cuts out, and F2 opens, and F3 regulates, and F1 is in the closed position.High temperature heat medium water (as 90 ℃) is flowed into from 74 by the hot water unit of outside, through F3, T2, F2, flows out from 72 and to enter outside heat storage tank, low-temperature water heating (as 50 ℃), flows out from 83 through T1, L2 again by 81 mouthfuls of inflows, get back to outside accumulation of heat pump and hot water unit, finish an accumulation of heat circulation.
C, single heat release operating mode: the accumulation of heat unit is in running order.The heat release pump is opened, and F3 closes, F2 opens, and F1 regulates according to thermal discharge or supply water temperature.High temperature heat medium water (as 90 ℃) flows into plate type heat exchanger through 72 inflow accumulation of heat units through F2, P1, F1, the T4 of unit, and the heat medium water after the heat exchange (as 50 ℃) is got back to outside heat storage tank through T3, L1, T1 from 81 outflows, finishes a circulation.The air-conditioning backwater advances from 51, goes out by 61 after the heat exchange of changing through plate, and air conditioning hot (as 60 ℃) is provided.
D, single hot water machine operating mode: the accumulation of heat unit is in running order.The heat release pump is opened, and F2 closes, F3 opens, F1 regulates.High temperature heat medium water (as 90 ℃) is flowed into from 74 by the hot water unit of outside, enter plate type heat exchanger through F3, T2 and P1, F1, T4, the heat medium water after the heat exchange (as 50 ℃) flows out from 83 through T3, L1, L2, get back to outside pump and hot water unit, finish a circulation.The air-conditioning backwater advances from 51, goes out by 61 after the heat exchange of changing through plate, and air conditioning hot (as 60 ℃) is provided.
E, heat release add hot water unit associating operating mode: the accumulation of heat unit is in running order.The heat release pump is opened, and F2 opens, and F1, F3 regulate according to thermal discharge or supply water temperature.High temperature heat medium water (as 90 ℃) is flowed into from 74 by the hot water unit of outside, through F3, T2; The heat storage tank of another route outside flows into through F2 from 72; Two the tunnel mix the back flows into P1, F1, T4 and plate type heat exchangers, the heat medium water after the heat exchange flow through T3, L1, and one the tunnel flows out from 81 through T1 and to get back to outside heat storage tank, and another road is flowed out from 83 through L2 and is got back to outside pump and the hot water unit of heating, and finishes a circulation.The air-conditioning backwater advances from 51, goes out by 61 after the heat exchange of changing through plate, and air conditioning hot (as 60 ℃) is provided.
F, accumulation of heat heat release simultaneously operating mode: the accumulation of heat unit is in running order.The heat release pump is opened, and F2 opens, and F1, F3 regulate.High temperature heat medium water (as 90 ℃) is flowed into from 74 by the hot water unit of outside, and through F3, T2, the one tunnel through F2, flows out from 72 to enter outside heat storage tank, carries out accumulation of heat, and low temperature heat medium water (as 50 ℃) flows into from 81; Another road flows into P1, F1, T4 and plate type heat exchanger, externally heat supply.Heat medium water after the heat exchange flow through T3, L1 and the L2 that flows through simultaneously after the heat medium water of T1 mixes flow out from 83, get back to outside pump and hot water unit, finish a circulation.The air-conditioning backwater advances from 51, goes out by 61 after the heat exchange of changing through plate, and air conditioning hot (as 60 ℃) is provided.
Claims (5)
1, a kind of accumulation of heat unit equipment is characterized in that: comprise the equipment housing and be arranged on each interior assembly of housing, said modules comprises the heat release pump, switch board, and heat exchanger and connecting pipe:
Be connected with four road pipelines on the heat exchanger: two-way is the access pipeline of water system and picks out pipeline, inserts pipeline and picks out pipeline and be respectively an end and link to each other with heat exchanger, and the other end is the connectivity port; Two-way is the access pipeline of heating agent pipeline and picks out pipeline, inserts pipeline and picks out pipeline and be respectively an end and link to each other with heat exchanger, and other end bifurcated is two connectivity ports;
One road pipeline of water system is provided with a temperature sensor; The access pipeline of heating agent pipeline is provided with the heat release pump, and heat release pump one side is provided with a check-valves and a control valve, is respectively equipped with a control valve on the branch road at the place, two connectivity ports of branch fork, and wherein control valve one side on the way also is provided with a temperature sensor; The pipeline that picks out of heating agent pipeline is provided with a flow sensor, divides place, the connectivity port branch road of fork to be provided with a temperature sensor.
2, a kind of accumulation of heat unit equipment as claimed in claim 1 is characterized in that: the heating agent pipeline pick out pipeline and the heat exchanger link is provided with a temperature sensor.
3, a kind of accumulation of heat unit equipment as claimed in claim 1 or 2 is characterized in that: the access pipeline and the heat exchanger link of heating agent pipeline are provided with a temperature sensor.
4, a kind of accumulation of heat unit equipment as claimed in claim 1 or 2 is characterized in that: place, the connectivity port branch road that picks out pipeline of heating agent pipeline is provided with flow sensor.
5, a kind of accumulation of heat unit equipment as claimed in claim 3 is characterized in that: place, the connectivity port branch road that picks out pipeline of heating agent pipeline is provided with flow sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200841562U CN201191052Y (en) | 2008-03-19 | 2008-03-19 | Thermal storage unit equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200841562U CN201191052Y (en) | 2008-03-19 | 2008-03-19 | Thermal storage unit equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201191052Y true CN201191052Y (en) | 2009-02-04 |
Family
ID=40335214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200841562U Expired - Fee Related CN201191052Y (en) | 2008-03-19 | 2008-03-19 | Thermal storage unit equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201191052Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022036608A1 (en) * | 2020-08-19 | 2022-02-24 | 华为技术有限公司 | Heat storage apparatus, heat exchange apparatus, control method, control component and thermal management system |
-
2008
- 2008-03-19 CN CNU2008200841562U patent/CN201191052Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022036608A1 (en) * | 2020-08-19 | 2022-02-24 | 华为技术有限公司 | Heat storage apparatus, heat exchange apparatus, control method, control component and thermal management system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20160319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |