CN207741174U - A kind of heating system of grange underground heat cascade utilization - Google Patents
A kind of heating system of grange underground heat cascade utilization Download PDFInfo
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- CN207741174U CN207741174U CN201721836502.3U CN201721836502U CN207741174U CN 207741174 U CN207741174 U CN 207741174U CN 201721836502 U CN201721836502 U CN 201721836502U CN 207741174 U CN207741174 U CN 207741174U
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- heat exchanger
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- heating
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
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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]
Abstract
This technology belongs to geothermal heating system, specially a kind of heating system of grange underground heat cascade utilization, it includes desander, electromagnetic flowmeter, blind plate, Residential Area system circulation pump, water softening device, water supply tank, level-one plate heat exchanger, two level plate heat exchanger and the valve being arranged in each connecting pipe, drain valve, check-valves and decontamination isolating valve, and dirt separator a, dirt separator b, dirt separator c and dirt separator d, the present apparatus presses high-temperature region, low-temperature space is end heat supply respectively by underground heat cascade utilization.GEOTHERMAL WATER initially enters level-one plate heat exchanger from pumped well, uses temperature and is more than 47 DEG C, secondary side end is the high-temperature regions such as grange-radiator heating end；Tail water enters back into level-one plate heat exchanger, uses 37 DEG C or so progress recharges, secondary side end is the low-temperature spaces such as residential building-floor panel heating end, and tail water is through recharge well irrigation to underground.
Description
Technical field
This technology belongs to geothermal heating system, specially a kind of heating system of grange underground heat cascade utilization.
Background technology
For prevention Jing-jin-ji region and surrounding area atmosphere pollution, the more ground in Hebei province are divided into the areas Jin Mei, and geothermal energy resources are stored up because of it
Measure big, renewable, clean environment firendly and as the important component of alternative energy source.But grange is mostly radiator heating,
And the difficulty for being changed to floor heating is larger, for traditional heat sinks and energy-saving-type floor radiant heating difference heat supply grade, needs
Classification utilizes geothermal energy by different level, improves geothermal energy utilization efficiency.
Utility model content
In view of this, the main purpose of the utility model is to provide a kind of heating system of grange underground heat cascade utilization
System.
The technical solution adopted in the utility model is：
A kind of heating system of grange underground heat cascade utilization,
A kind of heating system of grange underground heat cascade utilization, including desander, electromagnetic flowmeter, blind plate, a step
Formula heat exchanger, two level plate heat exchanger, and be arranged on each pipeline valve, drain valve, check-valves and decontamination isolating valve,
And dirt separator a, dirt separator b, dirt separator c and dirt separator d, Residential Area system circulation pump, water softening device and water supply tank, ground
Elevator pump is placed in hot water, the elevator pump is connect by pipeline with desander, and the desander other end connects Electromagnetic Flow
Meter, the primary side water inlet of the electromagnetic flowmeter other end connection level-one plate heat exchanger, the electromagnetic flowmeter connection are another
Be also connected with the dirt separator a between one end and the primary side water inlet of level-one plate heat exchanger, and the electromagnetic flowmeter and
It is provided with drain valve and valve in connecting pipe between the primary side water inlet of level-one plate heat exchanger, secondly, described one
It is also equipped with drain valve and valve on the primary side outlet connecting pipe road of grade plate heat exchanger, secondly, the level-one plate-type heat-exchange
It is provided with valve, the level-one on pipeline between side-entrance of device and a side outlet of the level-one plate heat exchanger
The heating and supplying water pipe A of the secondary side outlet connection grange of plate heat exchanger, the secondary side of the level-one plate heat exchanger into
Grange system circulation pump and dirt separator are provided on heating water return the pipe A, the heating water return pipe A of mouth connection grange
B, and check-valves is provided between the warm water-circulating pump and the dirt separator b, secondly, the level-one plate heat exchanger it is secondary
The heating and supplying water pipe A of side outlet connection grange connects grange with the secondary side-entrance of the level-one plate heat exchanger
It is provided with drain valve on heating water return pipe A,
Side-entrance of the side outlet connection two level plate heat exchanger of the level-one plate heat exchanger, the two level
Side outlet of plate heat exchanger connects geothermal tail water recharge pipe, and drain valve and valve are provided on the geothermal tail water recharge pipe
Door, the connecting tube between a side-entrance of the side outlet and the two level plate heat exchanger of the level-one plate heat exchanger
Dirt separator c and drain valve and valve are additionally provided on road, the secondary side outlet connection cell of the two level plate heat exchanger is lived
The heating and supplying water pipe B of residence, the heating water return pipe B of the secondary side-entrance connection Residential Area of the two level plate heat exchanger, it is described
Be provided on heating water return pipe B Residential Area system circulation pump and dirt separator d, and the Residential Area system circulation pump and it is described
It is provided with check-valves between dirt separator d,
The heating water return pipe A and the two level plate heat exchanger of the secondary side-entrance connection of the level-one plate heat exchanger
The heating water return pipe B of secondary side-entrance is also respectively connected with water supply tank, the secondary side-entrance connection of the level-one plate heat exchanger
Heating water return pipe A and the two level plate heat exchanger secondary side-entrance heating water return pipe B and the water supply tank between
Small pump and check-valves are provided in connecting pipe, the water supply tank other end is connected to water softening device, the softened water dress
It sets and connects municipal tap water, and electromagnetic flowmeter and decontamination are provided in the connecting pipe of the water softening device and municipal tap water
Isolating valve,.
Further, the caliber of the connecting pipe has DN40, DN80, DN120, DN125, DN200, DN250 respectively.
Further, the connecting pipe between the electromagnetic flowmeter and the primary side water inlet of level-one plate heat exchanger and
The connecting pipe of side outlet of the level-one plate heat exchanger and a side-entrance of the two level plate heat exchanger and
Soft even head is both provided on heating and supplying water pipe A, heating water return pipe A, heating and supplying water pipe B and heating water return pipe B.
The beneficial effects of the utility model：By underground heat cascade utilization, high-temperature region is pressed respectively, low-temperature space is end heat supply.
GEOTHERMAL WATER initially enters level-one plate heat exchanger from pumped well, uses temperature and is more than 37 DEG C, secondary side end is lived for rural area
The high-temperature regions such as residence-radiator heating end；Tail water enters back into level-one plate heat exchanger, use 37 DEG C or so progress recharges, two
Secondary side end is the low-temperature spaces such as residential building-floor panel heating end, and tail water is through recharge well irrigation to underground.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Wherein, 1, valve；2, desander；3, electromagnetic flowmeter；4, blind plate；5, dirt separator a；6, dirt separator b；7, dirt separator
c；8, dirt separator d；9, connecting hose；10, check-valves；11, drain valve；12, level-one plate heat exchanger；13, two level plate heat exchanger；
14, heating and supplying water pipe A；15, heating water return pipe A；16, heating and supplying water pipe B；17, heating water return pipe B；18, Residential Area system is followed
Ring pumps；19, small pump；20, isolating valve, is decontaminated；21, water softening device；22, water supply tank；23, grange system circulation pumps.
DN40, DN80, DN125, DN150, DN200, DN250 indicate caliber.
Specific implementation mode
The utility model is described in detail below in conjunction with attached drawing and specific embodiment, in the signal of this utility model
Property embodiment and explanation be used for explaining the utility model, but be not intended to limit the scope of the present invention.
Referring to Fig. 1, the utility model specifically discloses a kind of heating system of grange underground heat cascade utilization, Yi Zhongnong
The heating system of village's house underground heat cascade utilization, including desander 2, electromagnetic flowmeter 3, blind plate 4, level-one plate heat exchanger 12,
Two level plate heat exchanger 13, and be arranged on each pipeline valve 1, drain valve 11, check-valves 10 and decontamination isolating valve,
20 and dirt separator a5, dirt separator b6, dirt separator c7 and dirt separator d8, Residential Area system circulation pump 18, water softening device 21
With water supply tank 22, elevator pump is placed in GEOTHERMAL WATER, the elevator pump is connect by pipeline with desander 2, and connecting pipe is
DN150 pipelines, 2 other end of the desander connect electromagnetic flowmeter 3, and it is board-like that 3 other end of the electromagnetic flowmeter connects level-one
The primary side water inlet of heat exchanger 12, the connecting pipe between the desander 2 and level-one plate heat exchanger are DN200 pipelines,
The electromagnetic flowmeter 3 connects and is also connected with the decontamination between the other end and the primary side water inlet of level-one plate heat exchanger 12
Device a5, and be provided in the connecting pipe between the electromagnetic flowmeter 3 and the primary side water inlet of level-one plate heat exchanger 12
Soft even head 9, drain valve 11 and valve 1, and also set in the connecting pipe of a side outlet in the level-one plate heat exchanger 12
It is equipped with drain valve 11 and valve 1, and one time of the level-one plate heat exchanger 12 passes through soft company between side outlet and connecting pipe
First 9 connection, secondly, the primary side of the side-entrance and the level-one plate heat exchanger 12 of the level-one plate heat exchanger 12
Valve 1 is provided on DN150 pipelines between outlet, the secondary side outlet of the level-one plate heat exchanger 12 passes through connecting hose 9
The heating and supplying water pipe A14 of grange is connected, the secondary side-entrance of the level-one plate heat exchanger 12 connects agriculture by connecting hose 9
The heating water return pipe A15 of village's house, and the heating and supplying water pipe A14 and heating water return pipe A15 uses DN250 pipelines, the confession
It is provided with Residential Area system circulation on warm return pipe A15 and pumps 23 and dirt separator b6, and grange system circulation pump 23
It is provided with check-valves 10 between the dirt separator b6, secondly, the secondary side outlet of the level-one plate heat exchanger 12 connects agriculture
The heating and supplying water pipe A14 of village's house connects the heating water return of grange with the secondary side-entrance of the level-one plate heat exchanger 12
Drain valve 11 is provided on pipe A15, the side outlet connection two level plate heat exchanger 13 of the level-one plate heat exchanger 12
Side outlet of side-entrance, the two level plate heat exchanger 13 connects geothermal tail water recharge pipe by connecting hose 9, described
It is provided with drain valve 11 and valve 1 on geothermal tail water recharge pipe, a side outlet of the level-one plate heat exchanger 12 and described
Be additionally provided on DN200 pipelines between side-entrance of two level plate heat exchanger 13 dirt separator c7 and drain valve 11 and
Valve 1, the secondary side outlet of the two level plate heat exchanger 13 connect the heating and supplying water pipe B16 in cell residence building by connecting hose 9,
The secondary side-entrance of the two level plate heat exchanger 13 connects the heating water return pipe B17 in cell residence building, the confession by connecting hose 6
It is provided with Residential Area system circulation on warm return pipe B17 and pumps 18 and dirt separator d8, and Residential Area system circulation pump 18
Check-valves 10, the heating and supplying water pipe B16 and heating water return pipe B17 is provided between the dirt separator d8 to manage using DN150
Road；The heating water return pipe A17 of the secondary side-entrance connection of the level-one plate heat exchanger 12 passes through DN80 pipelines and water supply tank 22
Connection, and connecting hose 9 connects between DN80 pipelines and water supply tank 22, the secondary side-entrance of the two level plate heat exchanger 13
Heating water return pipe B17 is connect with water supply tank 22 by the connecting hose 9 of DN40 pipelines, the secondary side of the level-one plate heat exchanger 12
The heating water return pipe B17 of the secondary side-entrance of the heating water return pipe A17 and the two level plate heat exchanger 14 of import connection and institute
It states and is provided with small pump 19 and check-valves 10 in the connecting pipe between water supply tank 22,22 other end of the water supply tank is connected to soft
Water desalting plant 21, the water softening device 21 connect municipal tap water, and the connection of the water softening device 21 and municipal tap water
Electromagnetic flowmeter 3 and decontamination isolating valve, 20 are provided on pipeline.
Its operation principle：Elevator pump extracts GEOTHERMAL WATER out, first passes through desander 2 and removes bulky grain in water, by electricity
Magnetic flowmeter 3 is passed through level-one plate heat exchanger 12,83/49.2 DEG C of the primary side supply and return water temperature of level-one plate heat exchanger 12, and one
Side-entrance of the side outlet connection two level plate heat exchanger 13 of grade plate heat exchanger 12, tail water is sent board-like to two level
Heat exchanger 13,49.2/38 DEG C of primary side supply and return water temperature is by two level plate heat exchanger 13, secondary side supply and return water temperature 45/35
DEG C, connect community residential building heating and supplying water pipe B16, heating and supplying water pipe A14, will be sharp by two level plate heat exchanger 13
Use 37 DEG C or less progress recharges, it is board-like that tail water herein by a side outlet of two level plate heat exchanger 13 is connected to two level
Heat exchanger 13 pours into underground by two level plate heat exchanger 13；The other end, municipal tap water are entered soft by electromagnetic flowmeter 3
Water desalting plant 21 removes the scale-forming ions such as calcium, the magnesium in water removal, and subsequently into water supply tank 22, water supply tank 22 connects heating water return pipe
A15 and heating water return pipe B17 feeds cold water, adjusts the water temperature of heating water return pipe A15 and heating water return pipe B17, easy to use.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, the skilled in the art should refer to the specification as a whole, the technical solutions in the embodiments also may be used
To be properly combined, form other embodiments that can be understood by those skilled in the art.
Claims (3)
1. a kind of heating system of grange underground heat cascade utilization, including desander (2), electromagnetic flowmeter (3), blind plate (4),
Level-one plate heat exchanger (12), two level plate heat exchanger (13), and the valve (1), the drain valve that are arranged on each pipeline
(11), check-valves (10) and decontamination isolating valve, (20), and dirt separator a (5), dirt separator b (6), dirt separator c (7) and dirt separator d
(8), Residential Area system circulation pump (18), water softening device (21) and water supply tank (22), it is characterised in that：It is placed in GEOTHERMAL WATER
Elevator pump, the elevator pump are connect by pipeline with desander (2), and desander (2) other end connects electromagnetic flowmeter
(3), the primary side water inlet of electromagnetic flowmeter (3) other end connection level-one plate heat exchanger (12), the Electromagnetic Flow
It is also connected with the dirt separator a (5) between meter (3) the connection other end and the primary side water inlet of level-one plate heat exchanger (12),
And it is provided with and lets out in the connecting pipe between the electromagnetic flowmeter (3) and the primary side water inlet of level-one plate heat exchanger (12)
Water valve (11) and valve (1), and be also equipped with and let out on the primary side outlet connecting pipe road of the level-one plate heat exchanger (12)
Water valve (11) and valve (1), secondly, a side-entrance of the level-one plate heat exchanger (12) and the level-one plate heat exchanger
(12) valve (1), the secondary side outlet of the level-one plate heat exchanger (12) are provided on the pipeline between a side outlet
Connect the heating and supplying water pipe A (14) of grange, the confession of the secondary side-entrance connection grange of the level-one plate heat exchanger
Return pipe A (15) is warmed up, grange system circulation pump (23) and dirt separator b (6) are provided on the heating water return pipe A (15),
And it is provided with check-valves (10) between the grange system circulation pump (23) and the dirt separator b (6), and secondly, described one
The heating and supplying water pipe A (14) and the level-one plate heat exchanger of the secondary side outlet connection grange of grade plate heat exchanger (12)
(12) it is provided with drain valve (11) on the heating water return pipe A (15) of secondary side-entrance connection grange,
Side-entrance of the side outlet connection two level plate heat exchanger (13) of the level-one plate heat exchanger (12), it is described
Side outlet of two level plate heat exchanger (13) connects geothermal tail water recharge pipe, is provided with and lets out on the geothermal tail water recharge pipe
Water valve (11) and valve (1), the side outlet and the two level plate heat exchanger (13) of the level-one plate heat exchanger (12)
A side-entrance between connecting pipe on be additionally provided with dirt separator c (7) and drain valve (11) and valve (1), described two
The heating and supplying water pipe B (16) in the secondary side outlet connection cell residence building of grade plate heat exchanger (13), the two level plate heat exchanger
(13) secondary side-entrance connects the heating water return pipe B (17) of Residential Area, and cell is provided on the heating water return pipe B (17)
Residential system circulating pump (18) and dirt separator d (8), and the Residential Area system circulation pump (18) and the dirt separator d (8) it
Between be provided with check-valves,
The heating water return pipe A (15) and the two level plate-type heat-exchange of the secondary side-entrance connection of the level-one plate heat exchanger (12)
The heating water return pipe B (17) of the secondary side-entrance of device (13) is also respectively connected with water supply tank (22), the level-one plate heat exchanger
(12) confession of the secondary side-entrance of the heating water return pipe A (15) and the two level plate heat exchanger (13) of secondary side-entrance connection
It is provided with small pump (19) and check-valves (10), institute in warm connecting pipe between return pipe B (17) and the water supply tank (22)
It states water supply tank (22) other end and is connected to water softening device (21), the water softening device (21) connects municipal tap water, and described
It is provided with electromagnetic flowmeter (3) and decontamination isolating valve, (20) in the connecting pipe of water softening device (21) and municipal tap water.
2. a kind of heating system of grange underground heat cascade utilization according to claim 1, it is characterised in that：The company
The caliber in take over road has DN40, DN80, DN120, DN125, DN200, DN250 respectively.
3. a kind of heating system of grange underground heat cascade utilization according to claim 1, it is characterised in that：The electricity
Connecting pipe between magnetic flowmeter (3) and the primary side water inlet of level-one plate heat exchanger (12) and the level-one plate-type heat-exchange
The connecting pipe and heating and supplying water of the side outlet and a side-entrance of the two level plate heat exchanger (13) of device (12)
It is provided with connecting hose (9) on pipe A (14), heating water return pipe A (15), heating and supplying water pipe B (16) and heating water return pipe B (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836502.3U CN207741174U (en) | 2017-12-25 | 2017-12-25 | A kind of heating system of grange underground heat cascade utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836502.3U CN207741174U (en) | 2017-12-25 | 2017-12-25 | A kind of heating system of grange underground heat cascade utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207741174U true CN207741174U (en) | 2018-08-17 |
Family
ID=63119512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721836502.3U Active CN207741174U (en) | 2017-12-25 | 2017-12-25 | A kind of heating system of grange underground heat cascade utilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207741174U (en) |
-
2017
- 2017-12-25 CN CN201721836502.3U patent/CN207741174U/en active Active
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