CN210772404U - Ground source heat pump pipeline with spare buried pipe - Google Patents
Ground source heat pump pipeline with spare buried pipe Download PDFInfo
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- CN210772404U CN210772404U CN201921507604.XU CN201921507604U CN210772404U CN 210772404 U CN210772404 U CN 210772404U CN 201921507604 U CN201921507604 U CN 201921507604U CN 210772404 U CN210772404 U CN 210772404U
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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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Abstract
The utility model discloses a ground source heat pump pipeline with spare buried pipes, which relates to the field of ground source heat pumps and comprises a plurality of conventional buried pipes and a plurality of spare buried pipes, wherein the conventional buried pipes are distributed in an array manner at equal intervals from front to back, from left to right, and the spare buried pipes are arranged at diagonal cross points of four groups of conventional buried pipes which are closest to the conventional buried pipes; each row of the conventional buried pipes and one row of the standby buried pipes adjacent to the conventional buried pipes are connected through pipelines to form a buried pipe unit; the conventional buried pipe and the standby buried pipe are both U-shaped pipes, the heights of two ends of each U-shaped pipe are different, and control valves are arranged on the U-shaped pipes. When part of the embedded pipes go wrong, stable and efficient refrigeration or heat supply of the ground source heat pump can be kept quickly and conveniently by starting the standby embedded pipes, and the embedded pipes do not need to be replaced or maintained at high cost.
Description
Technical Field
The utility model relates to a ground source heat pump field especially relates to a ground source heat pump pipeline with reserve buried pipe.
Background
The ground source heat pump system utilizes clean energy sources such as geothermal energy and geothermal fluid, and has the advantages of being renewable, free of environmental pollution, clean, environment-friendly and available on site, and the advantages of meeting the current time theme of energy conservation and emission reduction are bound to become a great trend.
The ground source heat pump 8 has great advantages. The air conditioner is stable and efficient, and the common central air conditioner has the defect that the efficiency is reduced when cold or heat is needed most in hot or cold days. The ground temperature is basically constant at about 16 ℃ all the year round and is slightly higher than the average temperature of the area by 1-2 ℃, so that the heat pump is at a high efficiency point no matter in the refrigerating or heating working condition. The environment is protected, the pollutant emission of the ground source heat pump is reduced by more than 38% compared with an air energy heat pump and is reduced by more than 70% compared with electric heating, and energy conservation and emission reduction are really realized. And less energy is discharged to the environment, and the balance of ecological environment is maintained. The service life of the ground source heat pump unit is 25 years, the service life of the vertical buried pipeline system is 50 years, and the service life of the ground source heat pump unit is longer than that of all air-conditioning systems and heating equipment. The frost attenuation is avoided, the air source heat pump and the Freon air conditioner are affected by the outdoor temperature only by a system with a fan, and the main machine only has 80 percent of heating capacity in an indoor environment at the temperature of-5 ℃. The ground source heat pump has no problem that the ground source heat pump cannot heat even if the temperature is lower, and any environmental temperature is rated heating quantity. The energy and the cost are saved, and the heat recovery function is utilized during refrigeration in summer, so that the domestic hot water is provided without energy consumption; the refrigeration in summer and the heating in winter both realize high-efficiency refrigeration and heat exchange through constant temperature of surface water and soil, and the energy is saved by more than 40%. The domestic water can be used after being boiled, and the super-strong domestic hot water supply is realized for customers by adopting a full heat recovery technology and a high-quality design scheme, wherein the temperature of the hot water can reach 55-60 ℃. The ground source heat pump unit is comfortable, cold and heat are exchanged through cold and hot water passing through a fan coil or a floor pipe and wall buried pipes when supplying cold and heat, and the generated cold and hot air are much softer than those of the conventional air conditioner and are not easy to catch a cold. The main machine is placed in a machine room without noise, and no fan transmission equipment exists, so that a best ordinary central air-conditioning main machine needs at least 67 decibels, and a ground source heat pump main machine only needs about 55 decibels.
However, the ground source heat pump has some defects, the depth of the buried pipe is deep, the maintenance cannot be performed basically in the later period, although the service life is 50 years, the blockage and the failure of the water pipe can be inevitably caused by the fact that the ground source heat pump cannot be maintained after being used for a long time, the efficiency of the ground source heat pump is reduced after the ground source heat pump is used for a long time, and the use effect is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a ground source heat pump pipeline with reserve ground pipe laying can be when some buried pipe goes wrong, can be fast convenient continue to keep the stable high-efficient refrigeration or the heat supply of ground source heat pump through launching reserve buried pipe, and need not to spend the high-priced expense and change or maintain the buried pipe in advance.
In order to solve the problems, the utility model discloses a ground source heat pump pipeline with standby buried pipes, which comprises a plurality of conventional buried pipes and a plurality of standby buried pipes, wherein the conventional buried pipes are distributed in an array manner at equal intervals from front to back, from left to right, and the standby buried pipes are arranged at the diagonal cross points of four groups of conventional buried pipes which are closest to the conventional buried pipes; each row of the conventional buried pipes and one row of the standby buried pipes adjacent to the conventional buried pipes are connected through pipelines to form a buried pipe unit; the conventional buried pipe and the standby buried pipe are both U-shaped pipes, the heights of two ends of each U-shaped pipe are different, and control valves are arranged on the U-shaped pipes.
Further, wherein the conventional buried pipe is provided with a conventional buried pipe water inlet end and a conventional buried pipe water outlet end, the standby buried pipe is provided with a standby buried pipe water inlet end and a standby buried pipe water outlet end, the conventional buried pipe water outlet end and the standby buried pipe water outlet end are connected through a main water outlet pipe, and the conventional buried pipe water inlet end and the standby buried pipe water inlet end are connected through a main water inlet pipe.
Furthermore, the water outlet end of the conventional buried pipe is connected with the main water outlet pipe through a three-way joint, the water outlet end of the standby buried pipe is connected with the branch water outlet pipe through a corner joint, and the branch water outlet pipe is connected with the main water outlet pipe through a three-way joint; the buried pipe of conventionality intake end pass through three way connection with the person in charge that intakes is connected, reserve buried pipe intake end passes through corner articulate branch pipe that intakes, the branch pipe that intakes through three way joint with the person in charge that intakes is connected, be equipped with the trip valve on branch pipe and the branch pipe that goes out of intaking.
Further, the heights of the water inlet end of the conventional buried pipe and the water inlet end of the standby buried pipe are greater than the heights of the water outlet end of the conventional buried pipe and the water outlet end of the standby buried pipe.
Furthermore, the water inlet end of the conventional buried pipe and the water inlet end of the standby buried pipe are also provided with flow meters.
Further, the flow meter is arranged at the lower end of the cut-off valve.
Further, the material of the conventional buried pipe and the spare buried pipe is selected from polybutylene plastic pipes.
The beneficial effects of the utility model reside in that:
insert through the clearance at general conventional buried pipe and set up reserve buried pipe, can be after conventional buried pipe goes wrong, use reserve buried pipe to change, realize the effect of guarantee ground source heat pump normal operating, reduce the influence because ground source heat pump buried pipe problem causes, be connected conventional buried pipe and reserve buried pipe through the three-way pipe, and each link at the pipeline sets up control valve and trip valve, when the in service problem appears, can carry out the switching of reserve pipeline under the prerequisite of not cutting off total pipeline circulation, realize good maintenance effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a structural diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
the utility model provides a ground source heat pump pipeline with reserve ground pipe laying which characterized in that: the underground pipe system comprises a plurality of conventional underground pipes 1 and a plurality of spare underground pipes 2, wherein the conventional underground pipes are distributed in an array manner at equal intervals from front to back, from left to right, and the spare underground pipes are arranged at diagonal cross points of four groups of conventional underground pipes closest to the conventional underground pipes; each row of the conventional buried pipes and one row of the standby buried pipes adjacent to the conventional buried pipes are connected through pipelines to form a buried pipe unit 3; the conventional buried pipe and the standby buried pipe are both U-shaped pipes, the heights of the two ends of each U-shaped pipe are different, and control valves 4 are arranged.
Further, the conventional buried pipe is provided with a conventional buried pipe water inlet end 101 and a conventional buried pipe water outlet end 102, the standby buried pipe is provided with a standby buried pipe water inlet end 201 and a standby buried pipe water outlet end 202, the conventional buried pipe water outlet end and the standby buried pipe water outlet end are connected through a main water outlet pipe 5, and the conventional buried pipe water inlet end and the standby buried pipe water inlet end are connected through a main water inlet pipe 6.
Further, the water outlet end of the conventional buried pipe is connected with the main water outlet pipe through a three-way joint 7, the water outlet end of the standby buried pipe is connected with a branch water outlet pipe 9 through a corner joint 8, and the branch water outlet pipe is connected with the main water outlet pipe through a three-way joint; the buried pipe of conventionality intake end pass through three way connection 7 with the person in charge of intaking is connected, reserve buried pipe intake end connects through corner joint 8 and intakes branch pipe 10, intake branch pipe pass through three way connection with the person in charge of intaking is connected, be equipped with trip valve 11 on intake branch pipe and the play water branch pipe.
Further, the heights of the water inlet end of the conventional buried pipe and the water inlet end of the standby buried pipe are greater than the heights of the water outlet end of the conventional buried pipe and the water outlet end of the standby buried pipe.
Further, the water inlet end of the conventional buried pipe and the water inlet end of the standby buried pipe are also provided with a flow meter 12.
Further, the flow meter is arranged at the lower end of the cut-off valve.
Further, the material of the conventional buried pipe and the spare buried pipe is selected from polybutylene plastic pipes.
When the ground source heat pump is used, if a conventional buried pipe at a certain position fails, the valves at the water inlet end and the water outlet end of the conventional buried pipe are closed, then the opposite control valves of one or two adjacent standby pre-buried pipes are opened, and a standby circulating system is utilized, so that the use of the alternative buried pipe can be realized on the premise of not cutting off the total circulation, and the stable utilization of the ground source heat pump is ensured.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (7)
1. The utility model provides a ground source heat pump pipeline with reserve ground pipe laying which characterized in that: the underground pipe system comprises a plurality of conventional underground pipes (1) and a plurality of spare underground pipes (2), wherein the conventional underground pipes are distributed in an array manner at equal intervals from front to back, from left to right, and the spare underground pipes are arranged at diagonal cross points of four groups of conventional underground pipes closest to the conventional underground pipes; each row of the conventional buried pipes and one row of the standby buried pipes adjacent to the conventional buried pipes are connected through pipelines to form a buried pipe unit (3); the conventional buried pipe and the standby buried pipe are both U-shaped pipes, the heights of two ends of each U-shaped pipe are different, and control valves (4) are arranged.
2. The ground source heat pump pipeline with the standby buried pipe according to claim 1, characterized in that the conventional buried pipe is provided with a conventional buried pipe water inlet end (101) and a conventional buried pipe water outlet end (102), the standby buried pipe is provided with a standby buried pipe water inlet end (201) and a standby buried pipe water outlet end (202), the conventional buried pipe water outlet end and the standby buried pipe water outlet end are connected through a main water outlet pipe (5), and the conventional buried pipe water inlet end and the standby buried pipe water inlet end are connected through a main water inlet pipe (6).
3. A ground source heat pump pipeline with spare ground pipe laying according to claim 2, characterized in that: the water outlet end of the conventional buried pipe is connected with the main water outlet pipe through a three-way joint (7), the water outlet end of the standby buried pipe is connected with a branch water outlet pipe (9) through a corner joint (8), and the branch water outlet pipe is connected with the main water outlet pipe through a three-way joint; the buried pipe of conventionality intake end through three way connection (7) with the person in charge that intakes is connected, reserve buried pipe intake end connects branch pipe (10) of intaking through corner joint (8), the branch pipe of intaking pass through the tee bend and connect with the person in charge that intakes is connected, be equipped with trip valve (11) on branch pipe of intaking and the branch pipe of going out.
4. A ground source heat pump pipeline with spare ground pipe according to claim 3, characterized in that: the height of the water inlet end of the conventional buried pipe and the height of the water inlet end of the standby buried pipe are greater than the height of the water outlet end of the conventional buried pipe and the height of the water outlet end of the standby buried pipe.
5. A ground source heat pump pipeline with spare ground pipe according to claim 3, characterized in that: and the water inlet end of the conventional buried pipe and the water inlet end of the standby buried pipe are also provided with flow meters (12).
6. A ground source heat pump pipeline with spare ground pipe laying according to claim 5, characterized in that: the flow meter is arranged at the lower end of the cut-off valve.
7. A ground source heat pump pipeline with spare ground pipe laying according to claim 1, characterized in that: the conventional buried pipe and the spare buried pipe are made of polybutylene plastic pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921507604.XU CN210772404U (en) | 2019-09-11 | 2019-09-11 | Ground source heat pump pipeline with spare buried pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921507604.XU CN210772404U (en) | 2019-09-11 | 2019-09-11 | Ground source heat pump pipeline with spare buried pipe |
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| Publication Number | Publication Date |
|---|---|
| CN210772404U true CN210772404U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921507604.XU Active CN210772404U (en) | 2019-09-11 | 2019-09-11 | Ground source heat pump pipeline with spare buried pipe |
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| CN (1) | CN210772404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628837A (en) * | 2020-11-30 | 2021-04-09 | 北方瑞能(内蒙古)集团有限公司 | Multiple heat exchange system based on deep well heat exchange technology |
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2019
- 2019-09-11 CN CN201921507604.XU patent/CN210772404U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628837A (en) * | 2020-11-30 | 2021-04-09 | 北方瑞能(内蒙古)集团有限公司 | Multiple heat exchange system based on deep well heat exchange technology |
| CN112628837B (en) * | 2020-11-30 | 2022-02-15 | 北方瑞能(内蒙古)集团有限公司 | Multiple heat exchange system based on deep well heat exchange technology |
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