CN207455695U - Heating system based on geothermal tail water - Google Patents
Heating system based on geothermal tail water Download PDFInfo
- Publication number
- CN207455695U CN207455695U CN201721569576.5U CN201721569576U CN207455695U CN 207455695 U CN207455695 U CN 207455695U CN 201721569576 U CN201721569576 U CN 201721569576U CN 207455695 U CN207455695 U CN 207455695U
- Authority
- CN
- China
- Prior art keywords
- water
- geothermal tail
- housing
- tail water
- return pipe
- Prior art date
- 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.)
- Active
Links
Classifications
-
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Abstract
The utility model is related to geothermal well heating fields, provide a kind of heating system based on geothermal tail water.The heating system includes housing, geothermal tail water feed pipe, geothermal tail water return pipe, end feed pipe and end return pipe；Housing is stretched out in the import of geothermal tail water feed pipe, outlet is connected by the first water pump with the water inlet of the hot water side of heat exchanger, the water outlet of the hot water side of heat exchanger and the inlet communication of geothermal tail water return pipe, housing is stretched out in the outlet of geothermal tail water return pipe, housing is stretched out in the import of end return pipe, outlet is connected by the second water pump with the water inlet of the cold water side of heat exchanger, the water outlet of the cold water side of heat exchanger and the inlet communication of end feed pipe, housing is stretched out in the outlet of end feed pipe, geothermal tail water return pipe is equipped with the first temperature sensor, first water pump, second water pump and the first temperature sensor are electrically connected with the controller respectively.The utility model not only avoids geothermal tail water and is contaminated, but also easy to remove, saves installation cost.
Description
Technical field
The utility model is related to geothermal well heating field more particularly to a kind of heating systems based on geothermal tail water.
Background technology
Geothermal tail water is after once exchanging heat, although temperature decreases, it still contains substantial amounts of heat.At present,
In order to which geothermal tail water is made to be used more effectively, a pump house is usually built near geothermal well, will be come from once
Geothermal tail water direct weighting after heat exchange is sent into building and heats, until when the thermal energy of geothermal tail water can not utilize, it is just straight
Run in and be put into environment, thus easily polluted underground water.And over time, geothermal well and building Demand-side all may be used
It can change, and original pump house will be discarded directly, the waste of manpower and financial resources so as to caused by.
The content of the invention
The purpose of this utility model is to provide a kind of install convenient, the heating system easy to remove based on geothermal tail water,
It is contaminated to avoid underground water.
To achieve these goals, the utility model provides a kind of heating system based on geothermal tail water, the heating system
System includes controller, housing and is arranged on the in vivo geothermal tail water feed pipe of the shell, geothermal tail water return pipe, end water supply
Pipe, end return pipe and heat exchanger；The import of the geothermal tail water feed pipe stretch out the housing, outlet by the first water pump with
The water inlet connection of the hot water side of the heat exchanger, the water outlet of the hot water side of the heat exchanger and the geothermal tail water return pipe
Inlet communication, the outlet of the geothermal tail water return pipe stretches out the housing, described in the import of the end return pipe is stretched out
Housing, outlet are connected by the second water pump with the water inlet of the cold water side of the heat exchanger, and the cold water side of the heat exchanger goes out
The housing, the geothermal tail water are stretched out in the mouth of a river and the inlet communication of the end feed pipe, the outlet of the end feed pipe
Return pipe is equipped with the first temperature sensor, first water pump, second water pump and first temperature sensor difference
It is electrically connected with the controller.
Wherein, the entrance of the end feed pipe and exit are respectively equipped with heater and second temperature sensor, institute
It states heater and the second temperature sensor is electrically connected respectively with the controller.
Wherein, the controller is arranged in the housing.
Wherein, the touch-screen being electrically connected with the controller is further included, the touch-screen is arranged on the outer wall of the housing
On.
Wherein, the controller is PLC controller.
Wherein, further include and be arranged on the in vivo demineralized water treatment device of the shell, solenoid valve and filling pipe, the import of the filling pipe
Stretch out the housing, outlet passes sequentially through the demineralized water treatment device and the solenoid valve and connected with the end return pipe, and described
The outlet of filling pipe is arranged between second water pump and the import of the end return pipe, the solenoid valve and the controller
Electrical connection.
Wherein, softened water tank is further included, the demineralized water treatment device is connected by the softened water tank with the solenoid valve.
Wherein, water-supply and pressure-stabling device is further included, the softened water tank is connected by the water-supply and pressure-stabling device and the solenoid valve
It is logical.
The utility model is simple in structure, easy to operate, respectively will by using end return pipe and geothermal tail water feed pipe
Heating water and the once cold water side and hot water side of the geothermal tail water introducing heat exchanger after heat exchange so that geothermal tail water is constantly by residue
Heat transfer to heating water, at the same time, the geothermal tail water after heat exchange cooling can be sent into back again by geothermal tail water return pipe
Well is filled, so as to avoid decline of groundwater level.Further, since in entire heating process, geothermal tail water does not flow into adopting in building
Heating equipment, therefore avoid geothermal tail water and be contaminated, and the heating system is easy to remove, and installation cost is greatly saved.
Description of the drawings
Fig. 1 is a kind of structure diagram of heating system based on geothermal tail water in the utility model embodiment.
Reference numeral：
1st, housing；2nd, geothermal tail water feed pipe；3rd, the first water pump；4th, heat exchanger；
5th, geothermal tail water return pipe；6th, end return pipe；7th, the second water pump；
8th, end feed pipe；9th, filling pipe；10th, demineralized water treatment device；11st, solenoid valve；
12nd, softened water tank；13rd, water-supply and pressure-stabling device；14th, controller.
Specific embodiment
To make the purpose, technical scheme and advantage of utility model clearer, below in conjunction with the attached drawing in utility model,
Technical solution in utility model is explicitly described, it is clear that described embodiment is that a utility model part is implemented
Example, instead of all the embodiments.Based on the embodiment in utility model, those of ordinary skill in the art are not making creation
Property work under the premise of all other embodiments obtained, belong to the scope of utility model protection.
It should be noted that unless otherwise clearly defined and limited, term " connection " should be interpreted broadly, for example, can
To be to be fixedly connected or be detachably connected or be integrally connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected.For the ordinary skill in the art, it can understand above-mentioned term in utility model with concrete condition
Concrete meaning.
As shown in Figure 1, the utility model provides a kind of heating system based on geothermal tail water, which includes control
Device 14 processed, housing 1 and the geothermal tail water feed pipe 2 being arranged in housing 1, geothermal tail water return pipe 5, end feed pipe 8, end
Hold return pipe 6 and heat exchanger 4；Housing 1 is stretched out in the import of geothermal tail water feed pipe 2, outlet passes through the first water pump 3 and heat exchanger 4
Hot water side water inlet connection, the water outlet of the hot water side of heat exchanger 4 and the inlet communication of geothermal tail water return pipe 5, underground heat
Housing 1 is stretched out in the outlet of tail water return pipe 5, and the import of end return pipe 6 is stretched out housing 1, exported through the second water pump 7 and heat exchange
The water inlet connection of the cold water side of device 4, the water outlet of the cold water side of heat exchanger 4 and the inlet communication of end feed pipe 8, end supply
Housing 1 is stretched out in the outlet of water pipe 8, and geothermal tail water return pipe 5 is equipped with the first temperature sensor, the first water pump 3, the second water pump 7
It is electrically connected respectively with controller 14 with the first temperature sensor.
During installation, first, the direct heating system can be transported to scene or transport all parts to scene progress
Assembling；Then, the import of geothermal tail water feed pipe 2 is connected with the outlet pipe of the geothermal tail water after once heat exchange, at the same time,
The outlet by geothermal tail water return pipe 5 is also needed to be connected with inverted well；Finally, the import of end return pipe 6 and end feed pipe 8 are made
Outlet connected respectively with the export and import of the heating equipment in building, to form heating water circulation circuit.
During operation, first start the first water pump 3 and the second water pump 7, underground heat tail is will pass through by the geothermal tail water once to exchange heat
The hot water side of 2 inflow heat exchanger 4 of water feed pipe, at the same time, heating water, that is, cold water in heating equipment can pass through end return water
The cold water side of 6 inflow heat exchanger 4 of pipe, due to geothermal tail water temperature be far above heating water temperature, heating water flow through into
It can constantly absorb the heat of geothermal tail water during heat exchanger 4 by way of heat conduction, radiant heat transfer, and the geothermal tail water after cooling down
Can inverted well, when geothermal tail water flows through geothermal tail water return pipe 5, the first temperature sensing be flowed by geothermal tail water return pipe 5
The temperature value detected in real time can be sent to controller 14 by device, if the temperature value is more than the first design temperature, illustrate underground heat tail
The heat of water is not fully used, i.e. the heat demand of heating equipment is little, and controller 14 can control the first water pump 3 to reduce at this time
Rotating speed, to reduce the flow that geothermal tail water enters heat exchanger 4.At the same time, the heating water heated then passes through end feed pipe 8
Heating equipment is flowed into, heating water constantly can be discharged the heat of itself by heating equipment by way of heat conduction and radiation heat transfer
To building space, the heating water after heat release cooling can flow into end return pipe 6 and carry out cycling of next round again.
Since in entire heating process, geothermal tail water does not flow into the heating equipment in building, therefore avoids underground heat tail
Water is contaminated, and the heating system is easy to remove, and installation cost is greatly saved.
Preferably, the entrance of end feed pipe 8 and exit are respectively equipped with heater and second temperature sensor, heating
Device and second temperature sensor are electrically connected respectively with controller 14.When heating water flows through end feed pipe 8, second temperature sensing
The temperature value detected in real time can be sent to controller 14 by device, if the temperature value is less than the second design temperature, illustrate that heating is set
Standby heat demand is larger, i.e. the supply water temperature of heating water is unable to meet demand, and controller 14 can control heater starting at this time,
Further to be heated to the heating water by heat exchange.
Preferably, controller 14 is arranged in housing 1.
In addition, the heating system further includes the touch-screen being electrically connected with controller 14, touch-screen is arranged on the outer wall of housing 1
Above, relevant parameter, such as the rotating speed of the first water pump 3 and the second water pump 7 are set so that staff passes through touch-screen.
Preferably, controller 14 is PLC controller.
Further, since the heating water in heating water circulation circuit can be gradually decreased because of the reason for evaporation and leakage, in order to
Enough to supplement heating water to heating water circulation circuit in time, which further includes the demineralized water treatment device 10 being arranged in housing 1, electricity
Magnet valve 11 and filling pipe 9, the import stretching housing 1 of filling pipe 9, outlet pass sequentially through demineralized water treatment device 10 and solenoid valve 11 and end
Return pipe 6 connects, and the outlet of filling pipe 9 is arranged between the second water pump 7 and the import of end return pipe 6, solenoid valve 11 and control
Device 14 processed is electrically connected.During installation, the import of filling pipe 9 can be connected with running water pipe.As a result, when the heating system runs one section
After time, just controllable solenoid valve 11 opens a period of time to controller 14, with the supplement of terminad return pipe 6 by sofening treatment
Tap water.
Further, which further includes softened water tank 12, and demineralized water treatment device 10 is connected by softened water tank 12 and solenoid valve 11
It is logical, that is to say, that the import of softened water tank 12 and the outlet of demineralized water treatment device 10, the outlet of softened water tank 12 and solenoid valve 11 into
Mouth connection.
Further, in order to ensure that the pressure in entire heating water circulation circuit remains stable, the heating system is also
Including water-supply and pressure-stabling device 13, softened water tank 12 is connected by water-supply and pressure-stabling device 13 with solenoid valve 11, that is to say, that water-supply and pressure-stabling
The import of device 13 and the inlet communication of the outlet of softened water tank 12, outlet and solenoid valve 11.
Finally it should be noted that：Above example is only to illustrate the technical solution of utility model, rather than its limitations；To the greatest extent
Pipe is with reference to the foregoing embodiments described in detail utility model, it will be understood by those of ordinary skill in the art that：Its according to
So it can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is equally replaced
It changes；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from each embodiment technical solution of utility model
Spirit and scope.
Claims (8)
1. a kind of heating system based on geothermal tail water, which is characterized in that including controller, housing and be arranged on the housing
Interior geothermal tail water feed pipe, geothermal tail water return pipe, end feed pipe, end return pipe and heat exchanger；The geothermal tail water
The housing is stretched out in the import of feed pipe, outlet is connected by the first water pump with the water inlet of the hot water side of the heat exchanger, institute
The water outlet of the hot water side of heat exchanger and the inlet communication of the geothermal tail water return pipe are stated, the geothermal tail water return pipe goes out
Mouth stretches out the housing, and the import of the end return pipe is stretched out the housing, exported through the second water pump and the heat exchanger
Cold water side water inlet connection, the inlet communication of the water outlet of the cold water side of the heat exchanger and the end feed pipe, institute
The housing is stretched out in the outlet for stating end feed pipe, and the geothermal tail water return pipe is equipped with the first temperature sensor, and described the
One water pump, second water pump and first temperature sensor are electrically connected respectively with the controller.
2. the heating system according to claim 1 based on geothermal tail water, which is characterized in that the end feed pipe into
At mouthful and exit is respectively equipped with heater and second temperature sensor, the heater and second temperature sensor difference
It is electrically connected with the controller.
3. the heating system according to claim 1 based on geothermal tail water, which is characterized in that the controller is arranged on institute
It states in housing.
4. the heating system according to claim 1 based on geothermal tail water, which is characterized in that further include and the controller
The touch-screen of electrical connection, the touch-screen are arranged on the outer wall of the housing.
5. the heating system according to claim 1 based on geothermal tail water, which is characterized in that the controller is controlled for PLC
Device processed.
6. the heating system according to any one of claims 1 to 5 based on geothermal tail water, which is characterized in that further include and set
It puts in the in vivo demineralized water treatment device of the shell, solenoid valve and filling pipe, the import of the filling pipe stretches out the housing, outlet successively
It is connected by the demineralized water treatment device and the solenoid valve with the end return pipe, and the outlet of the filling pipe is arranged on described the
Between the import of two water pumps and the end return pipe, the solenoid valve is electrically connected with the controller.
7. the heating system according to claim 6 based on geothermal tail water, which is characterized in that softened water tank is further included, it is described
Demineralized water treatment device is connected by the softened water tank with the solenoid valve.
8. the heating system according to claim 7 based on geothermal tail water, which is characterized in that further include water-supply and pressure-stabling dress
It puts, the softened water tank is connected by the water-supply and pressure-stabling device with the solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569576.5U CN207455695U (en) | 2017-11-21 | 2017-11-21 | Heating system based on geothermal tail water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721569576.5U CN207455695U (en) | 2017-11-21 | 2017-11-21 | Heating system based on geothermal tail water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207455695U true CN207455695U (en) | 2018-06-05 |
Family
ID=62277979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721569576.5U Active CN207455695U (en) | 2017-11-21 | 2017-11-21 | Heating system based on geothermal tail water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207455695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218261A (en) * | 2021-04-19 | 2022-10-21 | 中国石油化工集团有限公司 | Medium-deep geothermal direct energy supply system based on ion removal |
-
2017
- 2017-11-21 CN CN201721569576.5U patent/CN207455695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115218261A (en) * | 2021-04-19 | 2022-10-21 | 中国石油化工集团有限公司 | Medium-deep geothermal direct energy supply system based on ion removal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203940619U (en) | Intelligent layering hot water storage tank | |
| CN207455695U (en) | Heating system based on geothermal tail water | |
| CN105546842B (en) | Efficient solar flat-board endothermic system | |
| CN106152562A (en) | A kind of phase-transition heat-storage, efficiently take pattern of fever solar water and heating system | |
| CN209688997U (en) | Solar thermal collector and heating system | |
| CN207975720U (en) | A kind of electric boiler and solar united use heating installation | |
| CN205687946U (en) | A kind of anaerobic fermentation tank heating system | |
| CN210241749U (en) | Mobile energy station | |
| CN208871902U (en) | A kind of green energy conservation moving energy station provided multiple forms of energy to complement each other | |
| CN107327896A (en) | Paddy electricity heats solid heat storage heat-exchange system | |
| CN207062599U (en) | Washing machine with external heater | |
| CN106765752A (en) | A kind of solar energy photovoltaic panel and solution-type air-conditioning energy storage co-feeding system and implementation | |
| CN106723266A (en) | A kind of heating system between tobacco roasting | |
| CN105222365A (en) | A kind of multifunction solar hot water boiler | |
| CN202709456U (en) | Crude oil heating system of air source heat pump | |
| CN205980820U (en) | Device for preparing bathing hot water by utilizing waste heat of circulating cooling water of smelting chute | |
| CN204301276U (en) | A kind of novel hot water thermostat | |
| CN110108144A (en) | A kind of bigeminy waste heat recovery of circulatory system | |
| CN209726331U (en) | Double heating ground heating systems with energy-accumulating water tank | |
| CN203704725U (en) | Novel effluent waste heat exchanger | |
| CN204593561U (en) | A kind of compound new forms of energy circulatory system | |
| CN103175252A (en) | Solar heating system | |
| CN204268655U (en) | Air conditioner heat reclaims energy-saving hot-water system | |
| CN108954896A (en) | A kind of green energy conservation moving energy station provided multiple forms of energy to complement each other | |
| CN204421385U (en) | Complex type solar hot water apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |