CN208312751U - Band rotation screw socket ground buried pipe of ground source heat pump - Google Patents
Band rotation screw socket ground buried pipe of ground source heat pump Download PDFInfo
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- CN208312751U CN208312751U CN201820458253.7U CN201820458253U CN208312751U CN 208312751 U CN208312751 U CN 208312751U CN 201820458253 U CN201820458253 U CN 201820458253U CN 208312751 U CN208312751 U CN 208312751U
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- screw socket
- branch pipe
- pipe
- valve member
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a kind of bands to rotate screw socket ground buried pipe of ground source heat pump.It solves the technical problems such as existing underground pipe heat exchange efficiency is low.It is arranged and has the buried branch pipe of inlet and outlet in vertical direction including at least one, the import of buried branch pipe is connected with buried water inlet manifold, the outlet of buried branch pipe is connected with buried return main, spiral screw socket valve member is equipped between the import of buried branch pipe and buried water inlet manifold, spiral screw socket valve member end is respectively adopted hot melting way and is connected with buried branch pipe and/or buried water inlet manifold, is being equipped with several spiral screw socket impellers in the setting of equal helical form spiral screw socket valve member week inwardly.Advantage is: devising a kind of spiral screw socket, level of disruption of the fluid in pipeline is increased using principle of hydrodynamics and screw socket design feature, recirculated water is once disturbed through impeller, and last longer can be enhanced exchange capability of heat of the recirculated water in soil by turbulent condition.
Description
Technical field
The utility model belongs to earth source heat pump equipment technical field, and in particular to a kind of band rotation screw socket earth source heat pump is buried
Pipe.
Background technique
Ground source heat pump technology is a kind of energy-efficient air conditioning field, is utilized by the reasonable drawing to geothermal energy, to solve
The hot-cool demand certainly built.If the water flow in underground pipe is in the state of laminar motion, exchange capability of heat is on the weak side.It is followed to enhance
Ring water is in the thermal energy power that takes of ground source, and when earth source heat pump is run, the water pump of underground pipe side is the requirement for meeting buried pipe turbulent flow
The state of full gate is usually used, this causes the energy consumption of water pump relatively high.If realizing water flow by the bore for reducing buried pipe
The state for reaching turbulent flow, then will lead under full load condition, hydraulic loss is excessive in pipeline, while reducing pipeline and soil
Heat exchange area, be unfavorable for the promotion of exchange capability of heat.
For the turbulent ability of riser tubing inside recirculated water, the exchange capability of heat of pipeline at low flow rates, Ren Menjin are improved
It has gone long-term exploration, has proposed miscellaneous solution.For example, Chinese patent literature discloses a kind of high-density polyethylene
The buried dedicated pipe of alkene fuisw rib inside spin [application number: 201220573160.1], comprising: inner and outer wall, the inner wall and outer
Wall is a round structural pipe wall, several fuisw ribs is distributed on the round tube wall of the inner wall, the fuisw rib is along inner wall spiral shell
Rotation arrangement.Above scheme is by being arranged spiral stream guidance muscle in buried inside pipe wall, although improving underground pipe to a certain extent
Heat exchange efficiency, but since its difficulty of processing is big, it is at high cost, it is not easy to promote, there are biggish limitations.
Summary of the invention
The purpose of this utility model be in view of the above-mentioned problems, provide a kind of design rationally, it is adaptable, can be in riser tubing
The band rotation screw socket ground buried pipe of ground source heat pump of the turbulent ability of portion's recirculated water.
In order to achieve the above objectives, the utility model uses following technical proposal: it is buried that this band rotates screw socket earth source heat pump
Pipe is arranged and has the buried branch pipe of inlet and outlet, the import of the buried branch pipe in vertical direction including at least one
It is connected with buried water inlet manifold, the outlet of the buried branch pipe is connected with buried return main, which is characterized in that the ground
It buries and is equipped with spiral screw socket valve member between the import of branch pipe and buried water inlet manifold, and the spiral screw socket valve member end is adopted respectively
It is connected with hot melting way with buried branch pipe and/or buried water inlet manifold, it is several in equal being equipped with inwardly in spiral screw socket valve member week
The spiral screw socket impeller of helical form setting.
In the inlet of each branch water inlet of buried pipe, spiral screw socket valve member is installed, spiral screw socket impeller is transported to laminar flow
Dynamic water flow increases the disturbance of horizontal direction, and the water flow of laminar motion is made to develop to turbulent motion, to improve underground well
Exchange capability of heat further reduced buried pipe recirculated water and realize flow required for turbulent flow, further reduced the energy of water pump
Consumption, meanwhile, spiral screw socket valve member is installed on the inlet of each branch water inlet of buried pipe, can match with common underground pipe
Have the function that improving heat exchange efficiency is easily installed disassembly since it is located at shallow layer stratum, it is easy to maintenance.
In above-mentioned band rotation screw socket ground buried pipe of ground source heat pump, the quantity of the spiral screw socket impeller is for four and circumferential
It is uniformly and fixedly arranged at spiral screw socket valve member week inwardly.
In above-mentioned band rotation screw socket ground buried pipe of ground source heat pump, the spiral angle of the spiral screw socket impeller is spiral spiral shell
The deflection angle of mouth impeller and spiral screw socket valve member inner wall linking point and spiral screw socket valve member midpoint on line, and the helical angle
Degree is 40-50 degree.Preferably, spiral angle here is 45 degree.
In above-mentioned band rotation screw socket ground buried pipe of ground source heat pump, the spiral screw socket valve member is close to buried branch pipe one end shape
At hot melting connector, and the length of hot melting connector is 3-10cm, and the hot melting connector of the spiral screw socket valve member passes through hot melt side
Formula is connected with buried branch pipe.Preferably, the length of hot melting connector here is 5cm.
In above-mentioned band rotation screw socket ground buried pipe of ground source heat pump, the quantity of the buried branch pipe is several, and described
The import of buried branch pipe be successively connected in parallel on buried water inlet manifold, the outlet of the buried branch pipe is successively connected in parallel on buried time
On supply mains.
In above-mentioned band rotation screw socket ground buried pipe of ground source heat pump, the buried branch pipe is U-shaped underground pipe, and the ground
Branch pipe is buried to be made of PE material.
In above-mentioned band rotation screw socket ground buried pipe of ground source heat pump, the spiral screw socket valve member is made of PE material.
Compared with prior art, utility model has the advantages that
1, a kind of spiral screw socket is devised, increases fluid in pipeline using principle of hydrodynamics and screw socket design feature
Interior level of disruption, recirculated water are once disturbed through impeller, and last longer can be enhanced recirculated water in soil by turbulent condition
Interior exchange capability of heat.
2, versatile, the effect for improving heat exchange efficiency that can reach, spiral screw socket peace can be matched with common underground pipe
Inlet loaded on each branch water inlet of buried pipe, is located at shallow layer stratum, is easily installed disassembly, easy to maintenance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structure sectional view of spiral screw socket valve member in the utility model；
In figure, buried branch pipe 1, import 11, outlet 12, buried water inlet manifold 2, buried return main 3, spiral screw socket valve member
4, spiral screw socket impeller 5.
Specific embodiment
As shown in Figs. 1-2, this band rotate screw socket ground buried pipe of ground source heat pump, including it is several in vertical direction be arranged and have into
The buried branch pipe 1 of mouth 11 and outlet 12, buried branch pipe 1 here is U-shaped underground pipe, and buried branch pipe 1 is made of PE material.Its
In, the import 11 of each buried branch pipe 1 is connected in buried water inlet manifold 2 in parallel, and the outlet 12 of each buried branch pipe 1 is connected in parallel
On buried return main 3, spiral screw socket valve member 4, and spiral shell are equipped between the import 11 and buried water inlet manifold 2 of buried branch pipe 1
Rotation 4 end of screw socket valve member is respectively adopted hot melting way and is connected with buried branch pipe 1 and/or buried water inlet manifold 2, in spiral screw socket valve
It is equipped with several spiral screw socket impellers 5 in the setting of equal helical form inwardly within part 4 weeks.
By being equipped with spiral screw socket valve member 4, spiral screw socket impeller 5 is given in the inlet of each branch water inlet of buried pipe
The water flow of laminar motion increases the disturbance of horizontal direction, and the water flow of laminar motion is made to develop to turbulent motion, to improve ground
The exchange capability of heat for burying well further reduced buried pipe recirculated water and realize flow required for turbulent flow, further reduced water
The energy consumption of pump, meanwhile, spiral screw socket valve member 4 is installed on the inlet of each branch water inlet of buried pipe, can be with common underground pipe
The effect that matching can reach raising heat exchange efficiency is easily installed disassembly since it is located at shallow layer stratum, easy to maintenance.
Further, it is preferable to ground, the quantity of spiral screw socket impeller 5 here is four and is circumferentially uniformly and fixedly arranged at spiral shell
Revolve screw socket valve member 4 weeks inwardly.Wherein, the spiral angle of spiral screw socket impeller 5 here is spiral screw socket impeller 5 and spiral spiral shell
The deflection angle of mouth 4 inner wall linking point of valve member and 4 midpoint on line of spiral screw socket valve member, and spiral angle is 45 degree.
Preferably, spiral screw socket valve member 4 here forms hot melting connector, and hot melting connector close to buried 1 one end of branch pipe
Length is 5cm, and the hot melting connector of spiral screw socket valve member 4 is connected by hot melting way with buried branch pipe 1.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although it is total that buried branch pipe 1, import 11, outlet 12, buried water inlet manifold 2, buried return water is used more herein
The terms such as pipe 3, spiral screw socket valve member 4, spiral screw socket impeller 5, but it does not exclude the possibility of using other terms.Use these
Term is used for the purpose of being more convenient to describe and explain the essence of the utility model；It is construed as any additional limit
System is all contrary to the spirit of the present invention.
Claims (7)
1. a kind of band rotates screw socket ground buried pipe of ground source heat pump, including at least one be arranged in vertical direction and have import (11) and
The buried branch pipe (1) of (12) is exported, the import (11) of the buried branch pipe (1) is connected with buried water inlet manifold (2), described
The outlet (12) of buried branch pipe (1) is connected with buried return main (3), which is characterized in that the import of the buried branch pipe (1)
(11) spiral screw socket valve member (4), and spiral screw socket valve member (4) the end difference are equipped between buried water inlet manifold (2)
It is connected using hot melting way with buried branch pipe (1) and/or buried water inlet manifold (2), is set inwardly in spiral screw socket valve member (4) week
There are several spiral screw socket impellers (5) in the setting of equal helical form.
2. band rotation screw socket ground buried pipe of ground source heat pump according to claim 1, which is characterized in that the spiral screw socket impeller
(5) quantity is four and is circumferentially uniformly and fixedly arranged at spiral screw socket valve member (4) week inwardly.
3. band rotation screw socket ground buried pipe of ground source heat pump according to claim 2, which is characterized in that the spiral screw socket impeller
(5) spiral angle is in spiral screw socket impeller (5) and spiral screw socket valve member (4) inner wall linking point and spiral screw socket valve member (4)
The deflection angle of point on line, and the spiral angle is 40-50 degree.
4. according to claim 1 or 2 or 3 bands rotate screw socket ground buried pipe of ground source heat pump, which is characterized in that the spiral spiral shell
Mouthful valve member (4) forms hot melting connector close to buried branch pipe (1) one end, and the length of hot melting connector is 3-10cm, and the spiral shell
The hot melting connector of rotation screw socket valve member (4) is connected by hot melting way with buried branch pipe (1).
5. band rotation screw socket ground buried pipe of ground source heat pump according to claim 4, which is characterized in that the buried branch pipe (1)
Quantity be several, and the import (11) of the buried branch pipe (1) is successively connected in parallel on buried water inlet manifold (2), described
The outlet (12) of buried branch pipe (1) be successively connected in parallel on buried return main (3).
6. band rotation screw socket ground buried pipe of ground source heat pump according to claim 4, which is characterized in that the buried branch pipe (1)
For U-shaped underground pipe, and the buried branch pipe (1) is made of PE material.
7. band rotation screw socket ground buried pipe of ground source heat pump according to claim 6, which is characterized in that the spiral screw socket valve member
(4) it is made of PE material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820458253.7U CN208312751U (en) | 2018-03-30 | 2018-03-30 | Band rotation screw socket ground buried pipe of ground source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820458253.7U CN208312751U (en) | 2018-03-30 | 2018-03-30 | Band rotation screw socket ground buried pipe of ground source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208312751U true CN208312751U (en) | 2019-01-01 |
Family
ID=64718242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820458253.7U Active CN208312751U (en) | 2018-03-30 | 2018-03-30 | Band rotation screw socket ground buried pipe of ground source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208312751U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567176A (en) * | 2019-09-11 | 2019-12-13 | 吴镇宇 | method for developing geothermal energy by using old well |
| CN110617653A (en) * | 2019-09-19 | 2019-12-27 | 李福军 | High-efficient heat transfer device of shallow layer soil source heat pump |
| CN111076435A (en) * | 2019-12-13 | 2020-04-28 | 西安科技大学 | Underground multi-loop heat exchange method for geothermal well |
-
2018
- 2018-03-30 CN CN201820458253.7U patent/CN208312751U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567176A (en) * | 2019-09-11 | 2019-12-13 | 吴镇宇 | method for developing geothermal energy by using old well |
| CN110617653A (en) * | 2019-09-19 | 2019-12-27 | 李福军 | High-efficient heat transfer device of shallow layer soil source heat pump |
| CN111076435A (en) * | 2019-12-13 | 2020-04-28 | 西安科技大学 | Underground multi-loop heat exchange method for geothermal well |
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