CN205678942U - A kind of earth source heat pump and the combined type heat-exchanger rig of deep geothermal heat energy - Google Patents
A kind of earth source heat pump and the combined type heat-exchanger rig of deep geothermal heat energy Download PDFInfo
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- CN205678942U CN205678942U CN201620594755.3U CN201620594755U CN205678942U CN 205678942 U CN205678942 U CN 205678942U CN 201620594755 U CN201620594755 U CN 201620594755U CN 205678942 U CN205678942 U CN 205678942U
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Abstract
The utility model relates to geothermal heat exchanger technical field, it is specifically related to the combined type heat-exchanger rig of a kind of earth source heat pump and deep geothermal heat energy, it includes combined type heat-exchanger rig body, described combined type heat-exchanger rig body includes ground source heat pumping holes, heat exchanger wellhole, it is provided with earth source heat pump assembly in ground source heat pumping holes, it is provided with heating tube A and return duct A on this earth source heat pump assembly, and be connected with main frame respectively with return duct A by heating tube A, this heating tube A and return duct A is respectively mounted valve A and valve B；It is provided with deep layer heat exchanger in described heat exchanger wellhole, deep layer heat exchanger is provided with heat-exchange unit, this heat-exchange unit is provided with on heating tube B and return duct B, heating tube B and return duct B and is respectively arranged with valve C and valve D；It utilizes deep geothermal heat energy heat exchanger to import in thin solum by deep geothermal heat so that it is heat lift in soil, makes original place source heat pump system recover normal work, has simple in construction, low cost, twice laid, greatly improve heating efficiency.
Description
[technical field]
The utility model relates to geothermal heat exchanger technical field, is specifically related to a kind of earth source heat pump and deep geothermal heat energy
Combined type heat-exchanger rig.
[background technology]
Underground heat is a kind of inexhaustible low-carbon energy.High-temperature geothermal generating CO2 discharge capacity be coal the 1/10th,
1/9th, the 1/6 of the natural gas of oil.Active development and utilize geothermal energy resources, can be the reply serious prestige of global warming
The problem of side of body human survival safety, saves the energy, reduces CO2 discharge capacity, mitigates and plays important work to polluting of atmospheric environment
With.China's geothermal energy resources are widely distributed, and high-temperature geothermal is mainly distributed on Yunnan-Tibet area, and what only Tibet was currently known is more than 180 degree
High-temperature geothermal just have 100 many places, generating potentiality reach MW more than 3000.But it is by liquid, gas mostly due to high-temperature geothermal, consolidate
The fluid-mixing of multi-phase components composition, chemical constituent is sufficiently complex, and the content of fluid inner salt is very high, and (salinity typically all exists
More than 1000mg/L, highest possible more than 10000mg/L), so high-temperature geothermal exploitation also exists serious corrosion and scaling
Problem, and fail to find effective solution always.This seriously constrains the development and utilization of China's high-temperature geothermal, makes
The development and utilization of China's high-temperature geothermal stagnates always, does not has new development.In recent years, with the reinforcement of environmental consciousness,
Energy-saving and emission-reduction and the needs of Renewable Energy Development, the utilization of geothermal energy resources is just gradually subject to people's attention, correlation technique
Research also begins to starting.
Due to the continuous update of underground heat equipment, thus cause the underground heat equipment being originally present to be in and eliminate or abandon
State, and original place source heat pump heat distribution system is owing to using the time permanent, causes Heat in Soil amount to supplement deficiency, causes system
Heat supply is not enough, and earth source heat pump cannot be normally-open, forms the wasting of resources.
[utility model content]
The purpose of this utility model is defect and deficiency for prior art, provides a kind of simple in construction, and design is closed
The combined type heat-exchanger rig of reason, a kind of earth source heat pump easy to use and deep geothermal heat energy, it utilizes deep geothermal heat energy heat exchanger
Deep geothermal heat is imported in thin solum so that it is heat lift in soil, make original place source heat pump system recover normal work, have
Simple in construction, low cost, twice laid, greatly improve heating efficiency.
A kind of earth source heat pump described in the utility model and the combined type heat-exchanger rig of deep geothermal heat energy, it includes combined type
Heat-exchanger rig body, described combined type heat-exchanger rig body includes ground source heat pumping holes, heat exchanger wellhole, arranges in ground source heat pumping holes
There is earth source heat pump assembly, this earth source heat pump assembly is provided with heating tube A and return duct A, and passes through heating tube A and return duct A
It is connected with main frame respectively, this heating tube A and return duct A is respectively mounted valve A and valve B；Arrange in described heat exchanger wellhole
There is deep layer heat exchanger, deep layer heat exchanger is provided with heat-exchange unit, this heat-exchange unit is provided with heating tube B and return duct B, supply
Be respectively arranged with on heat pipe B and return duct B valve C and valve D, this heating tube B and return duct B respectively with earth source heat pump assembly
Heating tube A is connected with return duct A；On described heating tube B, differential pressure flow meter is installed.
Use after said structure, the utility model have the beneficial effect that a kind of earth source heat pump described in the utility model with deep
The combined type heat-exchanger rig of layer geothermal energy, it utilizes deep geothermal heat energy heat exchanger to import in thin solum by deep geothermal heat so that it is
Heat lift in soil, makes original place source heat pump system recover normal work, has a simple in construction, low cost, twice laid, greatly
Improve heating efficiency.
[brief description]
Accompanying drawing described herein is used to offer and is further appreciated by of the present utility model, constitutes of the application
Point, but it is not intended that to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the utility model structural representation；
Description of reference numerals:
1st, ground source heat pumping holes；2nd, heating tube A；3rd, return duct A；4th, valve A；5th, valve B；6th, main frame；7th, heating tube B；8、
Return duct B；9th, differential pressure flow meter；10th, valve C；11st, valve D；12nd, heat-exchange unit；13rd, deep layer heat exchanger；14th, heat exchanger well
Hole.
[detailed description of the invention]
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples therein with
It and explanation is only used for explaining the utility model, but is not intended as to restriction of the present utility model.
As it is shown in figure 1, a kind of earth source heat pump described in this detailed description of the invention fills with the combined type heat exchange of deep geothermal heat energy
Putting, it includes combined type heat-exchanger rig body, and described combined type heat-exchanger rig body includes ground source heat pumping holes the 1st, heat exchanger wellhole
14, it is provided with earth source heat pump assembly in ground source heat pumping holes 1, this earth source heat pump assembly is provided with heating tube A2 and return duct A3,
And be connected with main frame 6 respectively with return duct A3 by heating tube A2, this heating tube A2 and return duct A3 is respectively mounted valve A4
With valve B5；It is provided with deep layer heat exchanger 13 in described heat exchanger wellhole 14, deep layer heat exchanger 13 is provided with heat-exchange unit 12,
It is provided with on this heat-exchange unit 12 and be respectively arranged with valve C10 on heating tube B7 and return duct B8, heating tube B7 and return duct B8
It is connected with the heating tube A2 and return duct A3 of earth source heat pump assembly respectively with valve D11, this heating tube B7 and return duct B8；Described
Differential pressure flow meter 9 is installed on heating tube B7.
In the utility model, the hole depth of ground source heat pumping holes is 100m, is respectively arranged with source, ground in several ground source heat pumping holes
Heat pump, forms earth source heat pump assembly, and earth source heat pump assembly is connected with main frame with return duct A, in order to example is in control by heating tube A
System, is separately installed with valve A and valve B on heating tube A and return duct A.
So that traditional earth source heat pump assembly can normally use, in the design, drill hole of drilling machine is utilized to form heat exchange
Device wellhole, hole depth 2000m of heat exchanger wellhole, deep layer heat exchanger is installed in heat exchanger wellhole, deep layer heat exchanger is installed and changes
Heat engine group, heat-exchange unit arranges the outlet of heating tube B(high temperature fluid) and return duct B(cry-fluid inlet), respectively with heat supply
Pipe A is connected with return duct A, forms overall heating network.And on heating tube B, return duct B, it is also respectively arranged with valve C
The convenient control with valve D, in order to control flow further, installs differential pressure flow meter, such that it is able to accurately control on heating tube B
System.
Principle of the present utility model illustrates: be connected deep geothermal heat energy heat exchanger unit with the earth-source hot-pump system of former use
Connect, make deep geothermal heat energy heat exchanger system form thermal source complementary with earth-source hot-pump system by pressure pump, make earth source heat pump master
Machine heat supply is normal.This technology and system arrange and are applicable to original place source heat pump heat distribution system due to the use time for a long time, cause soil
Middle heat supplement is not enough, causes system heat supply not enough, and earth source heat pump cannot be normally-open.Utilize deep geothermal heat energy heat exchanger by deeply
Layer underground heat imports in thin solum so that it is heat lift in soil, makes original place source heat pump system recover normal work, improves simultaneously
Heating efficiency.
A kind of earth source heat pump described in the utility model and the combined type heat-exchanger rig of deep geothermal heat energy, it utilizes deep layer ground
Deep geothermal heat is imported in thin solum by thermal energy heat exchanger so that it is heat lift in soil, makes original place source heat pump system just recover
Often work, has simple in construction, low cost, twice laid, greatly improves heating efficiency.
The above is only better embodiment of the present utility model, therefore all according to described in the utility model patent claim
Construction, the equivalence change done of feature and principle or modify, be all included in the utility model patent claim.
Claims (1)
1. the combined type heat-exchanger rig of an earth source heat pump and deep geothermal heat energy, it is characterised in that: it includes that combined type heat exchange fills
Putting body, described combined type heat-exchanger rig body includes ground source heat pumping holes, heat exchanger wellhole, is provided with source, ground in ground source heat pumping holes
Heat pump components, this earth source heat pump assembly is provided with heating tube A and return duct A, and by heating tube A and return duct A respectively with
Main frame is connected, and this heating tube A and return duct A is respectively mounted valve A and valve B；It is provided with deep layer in described heat exchanger wellhole
Heat exchanger, deep layer heat exchanger is provided with heat-exchange unit, and this heat-exchange unit is provided with heating tube B and return duct B, heating tube B
Be respectively arranged with valve C and valve D, this heating tube B and the return duct B heat supply with earth source heat pump assembly respectively on return duct B
Pipe A is connected with return duct A；On described heating tube B, differential pressure flow meter is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620594755.3U CN205678942U (en) | 2016-06-18 | 2016-06-18 | A kind of earth source heat pump and the combined type heat-exchanger rig of deep geothermal heat energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620594755.3U CN205678942U (en) | 2016-06-18 | 2016-06-18 | A kind of earth source heat pump and the combined type heat-exchanger rig of deep geothermal heat energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205678942U true CN205678942U (en) | 2016-11-09 |
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ID=57429888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620594755.3U Active CN205678942U (en) | 2016-06-18 | 2016-06-18 | A kind of earth source heat pump and the combined type heat-exchanger rig of deep geothermal heat energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205678942U (en) |
-
2016
- 2016-06-18 CN CN201620594755.3U patent/CN205678942U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Yan Inventor before: Ren Yanyan |
|
| CB03 | Change of inventor or designer information |