CN216159365U

CN216159365U - Vertical pipe laying sand removing device

Info

Publication number: CN216159365U
Application number: CN202122234633.7U
Authority: CN
Inventors: 孟照前; 董兰起; 刘谏; 王力凡; 李祥立; 张贺; 魏静文
Original assignee: Sinoma Beijing Geothermal Energy Technology Co ltd; Sinoma Energy Conservation Ltd
Current assignee: Sinoma Beijing Geothermal Energy Technology Co ltd; Sinoma Energy Conservation Ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-01
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a vertical buried pipe desanding device, which comprises a first U-shaped pipe, a second U-shaped pipe and a six-way reversing valve, wherein the first U-shaped pipe comprises a first buried pipe and a second buried pipe, the second U-shaped pipe comprises a third buried pipe and a fourth buried pipe, the lower ends of the first buried pipe and the third buried pipe are communicated with the water inlet end of the six-way reversing valve, the second buried pipe and the fourth buried pipe are connected with the first water outlet end of the six-way reversing valve, and the second water outlet end of the six-way reversing valve is connected with a settling pipe. Brings convenience to people.

Description

Vertical pipe laying sand removing device

Technical Field

The utility model relates to the technical field of a buried pipe type ground source heat pump system, in particular to a vertical buried pipe desanding device.

Background

The ground source heat pump is a heat supply central air conditioning system which takes rock and soil mass, stratum soil, underground water or surface water as a low-temperature heat source and consists of a water ground source heat pump unit, a geothermal energy exchange system and a system in a building. According to different forms of geothermal energy exchange systems, the ground source heat pump system is divided into a buried pipe ground source heat pump system, a ground water ground source heat pump system and a surface water ground source heat pump system;

the buried pipe is one of the important components in the geothermal system, and when the double-U-shaped buried pipe at the middle-deep layer is installed, an open pipe-arranging mode is adopted, so that impurities such as sand and mud can enter the pipe at the moment, and if the impurities are not cleaned, the follow-up operation of the system can be influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a vertical buried pipe desanding device, which solves the problem that silt impurities enter the existing buried pipe when the pipe is put down.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a vertical pipe laying sand removal device, includes first U type pipe, second U type pipe and six-way switching-over valve, first U type pipe includes that first pipe laying and second are buried, second U type pipe includes that the third buries pipe and fourth and buries the pipe, first pipe laying and third bury the pipe lower extreme with the end intercommunication is intake to the six-way switching-over valve, the second bury the pipe with the fourth bury the pipe with first water outlet end in the six-way switching-over valve is connected, the second water outlet end of six-way switching-over valve is connected with the sedimentation pipe.

Preferably, the upper ends of the first buried pipe and the third buried pipe are connected with a water inlet pipe, and the upper ends of the second buried pipe and the fourth buried pipe are connected with a water return pipe.

Preferably, a guide head is arranged on the outer side of the six-way reversing valve, the first U-shaped pipe and the second U-shaped pipe are inserted into the guide head, and a mounting cavity for mounting the six-way reversing valve is formed in the guide head.

Preferably, the first U-shaped pipe and the second U-shaped pipe are both provided with pipe clamp assemblies.

Preferably, the pipe strap subassembly includes the cutting ferrule, the cutting ferrule is oval structure and makes for elastic material, the cutting ferrule is provided with a pair of engaging lug, a pair of be equipped with on a pair of free end and the free end fixed pin is equipped with between the engaging lug, the fixed pin afterbody has lock nut through the screw soon.

Preferably, two pairs of arc-shaped elastic pieces are arranged on the inner side wall of the clamping sleeve, a mounting plate is arranged in the middle of the inner wall of the clamping sleeve, a pair of supports is arranged on two sides of the mounting plate, a pair of adjusting studs is screwed on the pair of supports, and a pair of pressing pieces is arranged on the pair of adjusting studs.

Advantageous effects

The vertical pipe burying desanding device has the advantages that the vertical pipe burying desanding device is compact in structure, silt impurities generated during pipe lowering can be conveyed into the settling pipe through the six-way reversing valve and the settling pipe, the impurities in the pipeline can be effectively removed, the pipe clamp assembly can be used for quickly fixing each buried pipe, the distance between the buried pipes can be increased by adjusting the arrangement of the screw columns, the occurrence of a thermal short circuit phenomenon can be effectively reduced, and convenience is brought to people.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial structural schematic diagram of the present invention.

FIG. 3 is a schematic structural diagram of a pipe clamp assembly according to the present invention.

In the figure: 101. a first buried pipe; 102. a second buried pipe; 201. a third buried pipe; 202. a fourth buried pipe; 3. a six-way reversing valve; 4. a settling tube; 5. a water inlet pipe; 6. a water return pipe; 7. a guide head; 801. a card sleeve; 802. connecting lugs; 803. a fixing pin; 804. locking the nut; 805. an arc-shaped elastic sheet; 806. mounting a plate; 807. a support; 808. adjusting the stud; 809. and a pressing member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a vertical buried pipe desanding device comprises a first U-shaped pipe, a second U-shaped pipe and a six-way reversing valve 3, wherein the first U-shaped pipe comprises a first buried pipe 101 and a second buried pipe 102, the second U-shaped pipe comprises a third buried pipe 201 and a fourth buried pipe 202, the lower ends of the first buried pipe 101 and the third buried pipe 201 are communicated with the water inlet end of the six-way reversing valve 3, the second buried pipe 102 and the fourth buried pipe 202 are connected with a first water outlet end of the six-way reversing valve 3, and a second water outlet end of the six-way reversing valve 3 is connected with a settling pipe 4; the upper ends of the first buried pipe 101 and the third buried pipe 201 are connected with a water inlet pipe 5, and the upper ends of the second buried pipe 102 and the fourth buried pipe 202 are connected with a water return pipe 6; a guide head 7 is arranged on the outer side of the six-way reversing valve 3, the first U-shaped pipe and the second U-shaped pipe are inserted into the guide head 7, and an installation cavity for installing the six-way reversing valve 3 is formed in the guide head 7; pipe clamp assemblies are arranged on the first U-shaped pipe and the second U-shaped pipe; the pipe clamp assembly 8 comprises a clamp sleeve 801, the clamp sleeve 801 is of an oval structure and made of elastic materials, the clamp sleeve 801 is provided with a pair of free ends, a pair of connecting lugs 802 is arranged on the free ends, a fixing pin 803 is arranged between the pair of connecting lugs 802, and the tail of the fixing pin 803 is screwed with a locking nut 804 through threads; two pairs of arc-shaped elastic pieces 805 are arranged on the inner side wall of the clamping sleeve 801, a mounting plate 806 is arranged in the middle of the inner wall of the clamping sleeve 801, a pair of supports 807 are arranged on two sides of the mounting plate 806, a pair of adjusting studs 808 are screwed on the pair of supports 807, and a pair of pressing pieces 809 are arranged on the pair of adjusting studs 808.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): when silt needs to be cleaned, the first water outlet end of the six-way reversing valve 3 is closed, silt sinks into the settling pipe 4 through the second water outlet end of the six-way reversing valve 3, then the second water outlet end is closed, the first water outlet end is opened, normal heat exchange work can be conducted at the moment, when the pipe clamp assembly 8 is installed, the clamping sleeve 801 is sleeved on the first buried pipe 101 and the second buried pipe 102 and is respectively embedded in the arc-shaped elastic pieces 805 on the two sides, then the clamping sleeve 801 is fixed through the matching of the fixing pin 803 and the locking nut 804, then the adjusting studs 808 on the two sides are rotated, the pressing pieces 809 on the adjusting studs 808 enable the buried pipes on the two sides to be tightly abutted to the clamping sleeve 801, and therefore the spacing between the buried pipes is increased on the basis of enhancing the fixing effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The vertical buried pipe sand removing device is characterized by comprising a first U-shaped pipe, a second U-shaped pipe and a six-way reversing valve (3), wherein the first U-shaped pipe comprises a first buried pipe (101) and a second buried pipe (102), the second U-shaped pipe comprises a third buried pipe (201) and a fourth buried pipe (202), the lower ends of the first buried pipe (101) and the third buried pipe (201) are communicated with a water inlet end of the six-way reversing valve (3), the second buried pipe (102) is connected with the fourth buried pipe (202) and a first water outlet end of the six-way reversing valve (3), and a second water outlet end of the six-way reversing valve (3) is connected with a settling pipe (4).

2. The vertical buried pipe desanding device according to claim 1, wherein a water inlet pipe (5) is connected to the upper ends of the first buried pipe (101) and the third buried pipe (201), and a water return pipe (6) is connected to the upper ends of the second buried pipe (102) and the fourth buried pipe (202).

3. The vertical pipe burying desanding device according to claim 2, wherein a guide head (7) is arranged on the outer side of the six-way reversing valve (3), the first U-shaped pipe and the second U-shaped pipe are inserted into the guide head (7), and a mounting cavity for mounting the six-way reversing valve (3) is formed in the guide head (7).

4. The vertical buried pipe desanding device according to claim 3, wherein a pipe clamp assembly is arranged on each of the first U-shaped pipe and the second U-shaped pipe.

5. The vertical pipe-laying desanding device according to claim 4, wherein the pipe clamp assembly comprises a clamp sleeve (801), the clamp sleeve (801) is of an oval structure and made of elastic material, the clamp sleeve (801) is provided with a pair of free ends, a pair of connecting lugs (802) is arranged on the free ends, a fixing pin (803) is arranged between the pair of connecting lugs (802), and a locking nut (804) is screwed on the tail of the fixing pin (803).

6. The vertical pipe-buried desanding device according to claim 5, wherein two pairs of arc-shaped elastic pieces (805) are arranged on the inner side wall of the clamping sleeve (801), a mounting plate (806) is arranged in the middle of the inner wall of the clamping sleeve (801), a pair of brackets (807) are arranged on two sides of the mounting plate (806), a pair of adjusting studs (808) are screwed on the pair of brackets (807), and a pair of pressing pieces (809) are arranged on the pair of adjusting studs (808).