CN205372878U - Energy -conserving concurrent heating device of ground -source heat pump - Google Patents
Energy -conserving concurrent heating device of ground -source heat pump Download PDFInfo
- Publication number
- CN205372878U CN205372878U CN201620110079.8U CN201620110079U CN205372878U CN 205372878 U CN205372878 U CN 205372878U CN 201620110079 U CN201620110079 U CN 201620110079U CN 205372878 U CN205372878 U CN 205372878U
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- source heat
- heat pump
- pipe
- soil
- pipeline
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
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- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses an energy -conserving concurrent heating device of ground -source heat pump, including heating end, water source heat pump set, soil -source heat transfer system, air conditioner end and cooling tower, heating end and water source heat pump set pass through the pipeline intercommunication, install the heating circulating pump on the pipeline, soil -source heat transfer system and water source heat pump set pass through the pipeline intercommunication, are provided with control valve and soil -source circulating pump on the pipeline, air conditioner end and cooling tower pass through the pipeline intercommunication, and intercommunication air conditioner the pipeline terminal and cooling tower communicates with soil -source heat transfer system and water source heat pump set respectively. The utility model discloses make full use of used heat in summer is restoreed soil first and because of the temperature damping that single heating caused winter, second can freely be the regional cooling of indoor portion summer, and heat pump system has reached high coordination with the ground source for soil -source is more reliable in the single heating in area is in the north used, and efficiency and function call have arrived the biggest improvement.
Description
Technical field
This utility model relates to earth-source hot-pump system heating field, the specifically energy-conservation heat patching device of soil source heat pump.
Background technology
Development along with earth source heat pump, warm the getting more and more of soil source heat pump list heating is utilized in the north, in winter heating, customer demand is caused significant impact by equipment by the decline of the temperature of soil, to such an extent as to have in more situation use anti-icing fluid to solve the difficult problem that the soil moisture declines in the later stage, adding project investment, decay equipment life simultaneously, that system maintenance difficulty strengthens problem is following.Also create the soil source heat pump system utilizing auxiliary heating in solar energy winter gradually, but system cost is high, maintenance difficulties is big, utilization rate is low and climate affects and big etc. makes effect unsatisfactory；Furthermore; if still adopting the auxiliary heatings such as electrical heating, gas fired-boiler, coal-burning boiler, geothermal energy Renewable resource can not be made full use of, particularly in the north heating demands big when; certainly will the crisis energy such as multiplex electricity or coal gas, do not reach the effect of energy-conserving and environment-protective；3rd, northern area heating is main, and cooling in summer demand is little, and the user of pursuit quality generally can configure split-type air conditioner and freeze, and adds investment and the operating cost of system
Summary of the invention
The technical problems to be solved in the utility model is to provide the energy-conservation heat patching device of soil source heat pump, making full use of the outer high temperature energy of Summer Indoor is soil concurrent heating, and summer can provide part cold for building part region, save User Part or the investment of whole refrigeration plants and refrigeration expense.
The technical solution of the utility model is:
A kind of energy-conservation heat patching device of soil source heat pump, including heating end, water source heat pump units, soil source heat-exchange system, air conditioning terminal and cooling tower, described heating end is connected by the first water inlet pipe and the first outlet pipe with water source heat pump units, is provided with heating circulation pump on the first water inlet pipe；Described soil source heat-exchange system is connected by the second water inlet pipe and the second outlet pipe with water source heat pump units, is respectively arranged with control valve, is provided with soil source circulating pump on the second water inlet pipe on the second water inlet pipe and the second outlet pipe；Described air conditioning terminal is connected by the first circulating line and the second circulating line with cooling tower；First circulating line and the second water inlet pipe are by the first connection pipeline communication, second circulating line and the second outlet pipe are by the second connection pipeline communication, connect at the first circulating line and first and the pipeline of pipeline connectivity part both sides is provided with control valve, connect at the second circulating line and second and the pipeline of pipeline connectivity part both sides is also equipped with control valve；Described cooling tower includes:
Blow-off pipe, connects with the outlet of sewer of cooling tower；
Manually switch off valve, normally open valve, be arranged on blow-off pipe；
On-line conductivity, on-line monitoring cooling water conductivity, it is arranged on the blow-off pipe manually switching off valve rear along blow-off pipe trend；
Electromagnetic valve, normally close valve, it is arranged on the blow-off pipe at rear of on-line conductivity along blow-off pipe trend；
Automatic pollution discharge control chamber, is connected by communication cable with on-line conductivity and electromagnetic valve respectively, receives the cooling water conductivity signal of on-line conductivity transmission, opens or closes thus exporting signal of telecommunication control electromagnetic valve.
Preferably, described water source heat pump units includes circulating the compressor of connection, condenser, throttling arrangement and vaporizer successively, and described first water inlet pipe and the first outlet pipe connect with condenser；Second water inlet pipe and the second outlet pipe connect with vaporizer.
Compared with prior art, this utility model has the advantages that
The cost of this soil source heat pumps energy-saving heat patching device is low, maintenance difficulties is little, utilization rate is high, and climate impact is little；Geothermal energy Renewable resource can be made full use of, there is good effects of energy conservation and environmental protection；Soil source heat pump and air-conditioning are combined, only starts air-conditioning when there being demand, be greatly reduced investment and the operating cost of whole system.
Accompanying drawing explanation
Fig. 1 is the structural representation of the energy-conservation heat patching device of this utility model soil source heat pump.
Wherein, 1-heats end, 2-heating circulation pump, 3-condenser, 4-throttling arrangement, 5-vaporizer, 6-water source heat pump units, 7-first controls valve, 8-second controls valve, 9-soil source circulating pump, 10-soil source heat-exchange system, 11-air conditioning terminal, 12-compressor, 13-the 3rd controls valve, and 14-the 4th controls valve, and 15-the is without controlling valve, 16-the 6th controls valve, 17-cooling tower, and 18-manually switches off valve, 19-on-line conductivity, 20-automatic pollution discharge control chamber, 21-electromagnetic valve, 22-blow-off pipe, 23-cesspool.
Detailed description of the invention
Below in conjunction with Fig. 1 and embodiment, the utility model is described in further detail, and following example are illustrative, are not determinate, it is impossible to limit protection domain of the present utility model with this.
A kind of energy-conservation heat patching device of soil source heat pump, including heating end 1, water source heat pump units 6, soil source heat-exchange system 10, air conditioning terminal 11 and cooling tower 17, heating end 1 is connected by the first water inlet pipe and the first outlet pipe with water source heat pump units 6, is provided with heating circulation pump 2 on the first water inlet pipe；Soil source heat-exchange system 10 is connected by the second water inlet pipe and the second outlet pipe with water source heat pump units 6, and the second water inlet pipe is provided with control valve 8, is provided with control valve 7, is provided with soil source circulating pump 9 on the second water inlet pipe on the second outlet pipe；Air conditioning terminal 11 is connected by the first circulating line and the second circulating line with cooling tower 17；First circulating line and the second water inlet pipe are by the first connection pipeline communication, second circulating line and the second outlet pipe are by the second connection pipeline communication, connect at the first circulating line and first and the pipeline of pipeline connectivity part both sides is provided with control valve 13 and controls valve 15, connect at the second circulating line and second and the pipeline of pipeline connectivity part both sides is provided with control valve 14 and controls valve 16；Cooling tower 17 includes:
Blow-off pipe 22, connects with the outlet of sewer of cooling tower 17；
Manually switch off valve 18, normally open valve, be arranged on blow-off pipe 22；
On-line conductivity 19, on-line monitoring cooling water conductivity, it is arranged on the blow-off pipe 22 manually switching off valve 18 rear along blow-off pipe 22 trend；
Electromagnetic valve 21, normally close valve, it is arranged on the blow-off pipe 22 at rear of on-line conductivity 19 along blow-off pipe 22 trend；
Automatic pollution discharge control chamber 20, is connected by communication cable with on-line conductivity 19 and electromagnetic valve 21 respectively, receives the cooling water conductivity signal of on-line conductivity 19 transmission, opens or closes thus exporting signal of telecommunication control electromagnetic valve 21.
Also including cesspool 23, the outlet of soil pipe 22 is connected to cesspool 23.Storing the sewage discharged through soil pipe in cesspool 23, water body can be carried out secondary utilization by the later stage after after-treatment.
Water source heat pump units includes circulating the compressor 12 of connection, condenser 3, throttling arrangement 4 and vaporizer 5, the first water inlet pipe and the first outlet pipe successively and connects with condenser 3；Second water inlet pipe and the second outlet pipe connect with vaporizer 5.
See Fig. 1, the energy-conservation heat patching device of soil source heat pump, including heating end 1, heating circulation pump 2, soil source heat-exchange system 10, air conditioning terminal 11, water source heat pump units 6, soil source circulating pump 9, cooling tower 17, water source heat pump units 6 includes circulating the compressor 12 of connection, condenser 3, throttling arrangement 4 and vaporizer 5 successively.
Heating end 1 circulates successively with heating circulation pump 2, condenser 3 and is connected.
Soil source heat-exchange system 10 controls valve 8 with soil source circulating pump 9, second, vaporizer the 5, first control valve 7 circulates successively and is connected, soil source heat-exchange system 10 controls valve 13 with soil source circulating pump the 9, the 3rd, air conditioning terminal the 11, the 4th control valve 14 circulates successively and is connected, and soil source heat-exchange system 10 controls valve 15 with soil source circulating pump the 9, the 5th, cooling tower the 17, the 6th control valve 16 circulates successively and is connected.
The using method of this soil source heat pumps energy-saving heat patching device:
(1), first all control valves, heating circulation pump, soil source circulating pump, water source heat pump units, air conditioning terminal, heating end, cooling tower 17 are closed；
(2), individually heat winter: open heating end 1, heating circulation pump 2, water source heat pump units 6, control valve 7, control valve 8, soil source circulating pump 9 and soil source heat-exchange system 10, hot water in soil source heat-exchange system 10 controls valve 8 through soil source circulating pump 9, second successively and is delivered to vaporizer 5, then hot water is through the internal refrigeration storage circulating transfer of water source heat pump units 6 to condenser 3, and the hot water in condenser 3 is delivered to heating end 1 through heating circulation pump 2 and heats；Namely the heating circulation of soil source is: soil source heat-exchange system 10 → soil source circulating pump 9 → control valve 8 → vaporizer 5 → control valve 7 → soil source heat-exchange system 10；The inside heat pump cycle of water source heat pump units 6 is: compressor 12 → condenser, 3 → throttling arrangement, 4 → vaporizer, 5 → compressor 12, and the heating circulation of user side is: condenser 3 → heating circulation pump 2 → heating end 1 → condenser 3；
(3) cooling tower in summer 17 is soil concurrent heating: opens cooling tower 17, control valve 15, control valve 16, soil source circulating pump 9, soil source heat exchanger 10, hot water in cooling tower 17 is delivered to soil source heat-exchange system 10 through control valve 16 successively, and then hot water is delivered to cooling tower 17 absorbs heat through soil source circulating pump 9, control valve 15；Namely to be the circulation of soil concurrent heating be cooling tower 17: cooling tower 17 → control valve 16 → soil source heat exchanger, 10 → soil source circulating pump 9 → control valve 15 → cooling tower 17；This operation can use with (4) simultaneously.
(4) summer air-conditioning end is soil concurrent heating: the north is not hot for summer, and refrigeration is less demanding, does not need to open water source heat pump units cooling, more economical merely with soil cold cooling.Open air conditioning terminal 11, control valve 13, control valve 14, soil source circulating pump 9, soil source heat exchanger 10, hot water in air conditioning terminal 11 is delivered to soil source heat-exchange system 10 through control valve 14 successively, and then hot water is delivered to air conditioning terminal 11 absorbs heat through soil source circulating pump 9, control valve 13；Namely to be the circulation of soil concurrent heating be air conditioning terminal: air conditioning terminal 11 → control valve 14 → soil source heat-exchange system 10 → soil source circulating pump 9 → control valve 13 → air conditioning terminal 11；This operation can use with (3) simultaneously.
Cooling tower 17 is for storing the cooling water after supercooling；Blow-off pipe manually switch off valve 18 flat time normally opened, electromagnetic valve 21 close when overhauling；On-line conductivity 19 on-line monitoring cooling water conductivity, automatic pollution discharge control chamber 20 receives cooling water conductivity signal, compares with cooling water conductivity setting value, when electrical conductivity exceeds standard, exports the signal of telecommunication, and blowdown opened by electromagnetic valve 21；Automatic pollution discharge control chamber 20 persistently receives cooling water conductivity signal, compares with cooling water conductivity setting value, when electrical conductivity is up to standard, exports the signal of telecommunication, and electromagnetic valve 21 cuts out.
Cooling tower automatic pollution discharge controls to have the effect that
1. effectively reduce energy resource consumption: blowdown in time can reduce the heat exchange thermal resistance of heat exchanger cooling water side in handpiece Water Chilling Units condenser, improve coefficient of performance of refrigerating, reduce electric power or heating power consumption；
2. saving water resource: the blowdown within reason by water quality blowdown, reduces cooling water replenishment, saves with water.
3. reduce the requirement of labor intensity: operations staff is without regularly climbing roofing cooling tower place, valve opening blowdown.
Above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (2)
1. the energy-conservation heat patching device of soil source heat pump, it is characterized in that, including heating end, water source heat pump units, soil source heat-exchange system, air conditioning terminal and cooling tower, described heating end is connected by the first water inlet pipe and the first outlet pipe with water source heat pump units, is provided with heating circulation pump on the first water inlet pipe；Described soil source heat-exchange system is connected by the second water inlet pipe and the second outlet pipe with water source heat pump units, is respectively arranged with control valve, is provided with soil source circulating pump on the second water inlet pipe on the second water inlet pipe and the second outlet pipe；Described air conditioning terminal is connected by the first circulating line and the second circulating line with cooling tower；First circulating line and the second water inlet pipe are by the first connection pipeline communication, second circulating line and the second outlet pipe are by the second connection pipeline communication, connect at the first circulating line and first and the pipeline of pipeline connectivity part both sides is provided with control valve, connect at the second circulating line and second and the pipeline of pipeline connectivity part both sides is also equipped with control valve；Described cooling tower includes:
Blow-off pipe, connects with the outlet of sewer of cooling tower；
Manually switch off valve, normally open valve, be arranged on blow-off pipe；
On-line conductivity, on-line monitoring cooling water conductivity, it is arranged on the blow-off pipe manually switching off valve rear along blow-off pipe trend；
Electromagnetic valve, normally close valve, it is arranged on the blow-off pipe at rear of on-line conductivity along blow-off pipe trend；
Automatic pollution discharge control chamber, is connected by communication cable with on-line conductivity and electromagnetic valve respectively, receives the cooling water conductivity signal of on-line conductivity transmission, opens or closes thus exporting signal of telecommunication control electromagnetic valve.
2. the energy-conservation heat patching device of soil source heat pump according to claim 1, it is characterized in that, described water source heat pump units includes circulating the compressor of connection, condenser, throttling arrangement and vaporizer successively, and described first water inlet pipe and the first outlet pipe connect with condenser；Second water inlet pipe and the second outlet pipe connect with vaporizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110079.8U CN205372878U (en) | 2016-02-03 | 2016-02-03 | Energy -conserving concurrent heating device of ground -source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110079.8U CN205372878U (en) | 2016-02-03 | 2016-02-03 | Energy -conserving concurrent heating device of ground -source heat pump |
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| Publication Number | Publication Date |
|---|---|
| CN205372878U true CN205372878U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620110079.8U Expired - Fee Related CN205372878U (en) | 2016-02-03 | 2016-02-03 | Energy -conserving concurrent heating device of ground -source heat pump |
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| CN (1) | CN205372878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440365A (en) * | 2019-08-09 | 2019-11-12 | 燕山大学 | A kind of multi-source complementation heat pump system having both hot water preparation and air conditioning function |
-
2016
- 2016-02-03 CN CN201620110079.8U patent/CN205372878U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440365A (en) * | 2019-08-09 | 2019-11-12 | 燕山大学 | A kind of multi-source complementation heat pump system having both hot water preparation and air conditioning function |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20210203 |