CN211523276U - Prefabricated inspection cell of ground source heat pump - Google Patents
Prefabricated inspection cell of ground source heat pump Download PDFInfo
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- CN211523276U CN211523276U CN201921850795.XU CN201921850795U CN211523276U CN 211523276 U CN211523276 U CN 211523276U CN 201921850795 U CN201921850795 U CN 201921850795U CN 211523276 U CN211523276 U CN 211523276U
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Abstract
The utility model provides a prefabricated inspection cell of ground source heat pump. The inspection chamber comprises a chamber main body and a chamber cover plate, wherein the chamber main body is of a box body structure with an opening at the top end, a water collecting and distributing device is arranged in the chamber main body, one side of the water collecting and distributing device is communicated with a main water inlet and outlet pipe, the main water inlet and outlet pipe penetrates through one side wall of the chamber main body and then is communicated with the heat pump unit, the other side of the water collecting and distributing device is communicated with a plurality of branch pipes, and the branch pipes penetrate through the other side wall of the chamber main body and then are communicated with the buried pipe heat exchanger; the cell apron covers the top of cell main part, the cell apron is provided with the entry, the top of entry covers there is the well lid.
Description
Technical Field
The utility model relates to a renewable energy utilizes technical field, in particular to prefabricated inspection cell of ground source heat pump.
Background
The ground source heat pump is a device for transferring low-grade heat energy to high-grade heat energy by inputting a small amount of high-grade energy into shallow land energy. The ground source heat pump technology is more and more widely applied due to high efficiency and energy conservation, and is generally provided with an outdoor inspection chamber in order to maintain equipment conveniently, so that the construction amount of the outdoor inspection chamber of the ground source heat pump is very large, the outdoor inspection chamber is mostly finished by field brick laying at present, the construction period is long, the implementation difficulty is high, the construction quality of the inspection chamber is generally not high, and when the ground source heat pump technology is used for a long time, serious hidden troubles of water leakage exist, and the repair is difficult.
Therefore, a ground source heat pump prefabricated inspection chamber is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated inspection cell of ground source heat pump.
In order to achieve the above object, the present invention provides the following technical solutions:
a prefabricated inspection cell of a ground source heat pump is arranged below the ground and used for communicating a heat pump unit and a ground heat exchanger, and comprises a cell main body and a cell cover plate, wherein the cell main body is of a box body structure with an opening at the top end, a water collecting and distributing device is arranged in the cell main body, one side of the water collecting and distributing device is communicated with a main water inlet and outlet pipe, the main water inlet and outlet pipe penetrates through one side wall of the cell main body and then is communicated with the heat pump unit, the other side of the water collecting and distributing device is communicated with a plurality of branch pipes, and the branch pipes penetrate through the other side wall of the cell main body and then are communicated with the ground heat exchanger; the cell apron covers the top of cell main part, the cell apron is provided with the entry, the top of entry covers there is the well lid.
Furthermore, in the ground source heat pump prefabricated inspection chamber, the chamber main body and the chamber cover plate are both integrally prefabricated by reinforced concrete.
Furthermore, in the prefabricated inspection cell of the ground source heat pump, two opposite side walls of the cell main body are provided with first hanging rings, and the cell cover plate is provided with a second hanging ring.
Further, in the ground source heat pump prefabricated inspection chamber, a water collecting pit is arranged at the bottom of the chamber main body.
Furthermore, in the prefabricated inspection cell of the ground source heat pump, the main water inlet and outlet pipe and the branch pipe are made of PE materials.
Further, in the prefabricated inspection cell of the ground source heat pump, a main pipe waterproof sleeve is sleeved at the position where the main water inlet and outlet pipe penetrates through the side wall of the cell body, and a branch pipe waterproof sleeve is sleeved at the position where the branch pipe penetrates through the side wall of the cell body.
Furthermore, in the prefabricated inspection chamber of the ground source heat pump, the bottom of the water collecting and collecting device is connected with supporting legs, and the supporting legs are fixed on the bottom side wall of the inspection chamber.
Furthermore, in the prefabricated inspection cell of the ground source heat pump, the upper surface of the inspection cell is covered with the covering soil, and the top end of the inlet and the upper surface of the covering soil are positioned on the same plane.
Further, in the ground source heat pump prefabricated inspection chamber, a ladder stand is arranged on the side wall of the chamber main body below the inlet.
Further, in the ground source heat pump prefabricated inspection chamber, the water collecting pit is formed by downwards sinking the bottom side wall of the inspection chamber.
The analysis can know, the utility model discloses a prefabricated inspection cell of ground source heat pump, the inspection cell includes cell main part and cell apron, is provided with in the cell main part and divides the water collector, heat pump set and ground heat exchanger respectively with divide the water collector intercommunication, the bottom of cell main part is provided with the sump pit.
Compared with the prior art, the utility model discloses a prefabricated inspection cell of ground source heat pump has product quality height, construction cycle short, the construction degree of difficulty low grade characteristics, the effectual infiltration that prevents groundwater.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. Wherein:
fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic top view of fig. 1.
Fig. 3 is a schematic cross-sectional view taken along line M-M of fig. 2.
Fig. 4 is a schematic sectional view taken along direction F-F of fig. 2.
FIG. 5 is a schematic view of the structure of the cell cover plate.
Fig. 6 is a top view of fig. 5.
Description of reference numerals: 1 a cell body; 2, a small chamber cover plate; 3, dividing the water collector; 4, a main water inlet and outlet pipe; 5 branch pipes; 6, an inlet; 7, well cover; 8 a first lifting ring; 9 a second hoisting ring; 10, collecting a sump; 11, a main pipe waterproof sleeve; 12 branch pipe waterproof sleeves; 13 supporting legs; 14, covering soil; and (15) climbing a ladder.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. Each example is provided by way of explanation of the invention and not limitation of the invention. In fact, it will be apparent to those skilled in the art that modifications and variations can be made in the present invention without departing from the scope or spirit of the invention. For instance, features illustrated or described as part of one embodiment, can be used with another embodiment to yield a still further embodiment. It is therefore intended that the present invention encompass such modifications and variations as fall within the scope of the appended claims and equivalents thereof.
In the description of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. The terms "connected", "connected" and "disposed" used in the present invention should be understood in a broad sense, and may be, for example, either fixedly connected or detachably connected; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.
As shown in fig. 1 to 6, according to the embodiment of the present invention, a prefabricated inspection cell of a ground source heat pump is provided, the inspection cell is disposed below the ground, the inspection cell is used for communicating a heat pump unit and a ground heat exchanger, the inspection cell comprises a cell main body 1 and a cell cover plate 2, wherein the cell main body 1 is a box structure with an open top end, a water collecting and distributing device 3 is disposed in the cell main body 1, one side of the water collecting and distributing device 3 is communicated with a main water inlet and outlet pipe 4, the main water inlet and outlet pipe 4 penetrates through one side wall of the cell main body 1 and then is communicated with the heat pump unit, the other side of the water collecting and distributing device 3 is communicated with a plurality of branch pipes 5, and the branch pipes 5 penetrate through the other side wall of;
Further, the cell main body 1 and the cell cover plate 2 are integrally prefabricated from reinforced concrete. Compared with the inspection cell finished by on-site brick laying, the inspection cell adopts a reinforced concrete structure, has high construction quality, is firm and durable, and effectively prevents hidden troubles such as water leakage. The inspection cell is manufactured by a factory integral prefabricating method, so that each part is not easy to displace, the size of the inspection cell can be manufactured according to requirements, the construction difficulty is reduced, and the construction period is shortened.
Further, as shown in fig. 2, first hanging rings 8 are provided on both opposite side walls of the cell main body 1, and as shown in fig. 5 and 6, second hanging rings 9 are provided on the cell cover 2. The crane can hoist the cell main body 1 and the cell cover plate 2 to the designated positions respectively through the first hoisting ring 8 and the second hoisting ring 9.
Further, the bottom of the cell body 1 is provided with a sump 10, and the sump 10 is formed by recessing the bottom side wall of the examination cell downward. When the water collecting and draining device 3, the main water inlet and outlet pipe 4 and the branch pipe 5 leak water, the water collecting pit 10 is used for storing the leaked water, so that the overhaul of the equipment is facilitated for overhaul personnel.
Furthermore, the main water inlet and outlet pipe 4 and the branch pipe 5 are made of PE (polyethylene), the PE pipeline has excellent low-temperature resistance (the lowest service temperature can reach-70 ℃), the chemical stability is good, most of acid and alkali erosion can be resisted, the service life of the main water inlet and outlet pipe 4 and the branch pipe 5 is prolonged, and accidents such as water leakage are reduced.
Further, as shown in fig. 2 and 3, a main pipe waterproof casing 11 is provided at a portion of the main water inlet/outlet pipe 4 penetrating the side wall of the cell body 1. As shown in fig. 2 and 4, a branch pipe waterproof jacket 12 is provided in a portion of the branch pipe 5 penetrating the side wall of the cell main body 1, and the main pipe waterproof jacket 11 and the branch pipe waterproof jacket 12 are provided to prevent groundwater from penetrating into the cell main body 1.
Furthermore, the bottom of the water collecting and collecting device 3 is connected with a supporting leg 13, and the supporting leg 13 is fixed on the bottom side wall of the examination chamber.
Further, the upper surface of the examination chamber is covered with casing 14, and the top end of the inlet 6 is located on the same plane as the upper surface of the casing 14.
Further, as shown in fig. 3, a ladder stand 15 is provided on the side wall of the cell main body 1 below the inlet 6. The ladder 15 is used for the service man to get in and out of the cell main body 1.
Directly transport cell main part 1 and cell apron 2 to the job site during the installation, at first excavate the soil pit that accords with the inspection cell design size according to the assigned position, make level and tamp bottom the soil pit, make level and fix with the mounted position of cell main part 1 hoist to the soil pit in with the hoist, with dividing water collector 3 hoist to the cell main part 1 in, utilize supporting leg 13 to fix branch water collector 3 on the bottom wall of cell main part 1, connect main business turn over water pipe 4 and bleeder 5 respectively on dividing water collector 3, carry out the hydraulic test after finishing connecting, hoist cell roof cover board to cell main part 1 top after the hydraulic test is qualified, then cover earthing 14 above the cell roof cover, place well lid 7 in the entry 6 department of cell roof cover, accomplish the construction.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
the utility model also discloses a prefabricated inspection cell of ground source heat pump, the inspection cell includes cell main part 1 and cell apron 2, is provided with branch water collector 3 in the cell main part 1, heat pump set and ground pipe laying heat exchanger respectively with divide water collector 3 intercommunication, the bottom of cell main part 1 is provided with sump 10.
Compared with the prior art, the utility model discloses a prefabricated inspection cell of ground source heat pump has product quality height, construction cycle short, the construction degree of difficulty low grade characteristics, the effectual infiltration that prevents groundwater.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A prefabricated inspection cell of a ground source heat pump, the inspection cell is arranged below the ground and is used for communicating a heat pump unit and a ground heat exchanger, the prefabricated inspection cell is characterized by comprising a cell main body and a cell cover plate, wherein,
the small chamber main body is of a box body structure with an opening at the top end, a water dividing and collecting device is arranged in the small chamber main body, one side of the water dividing and collecting device is communicated with a main water inlet and outlet pipe, the main water inlet and outlet pipe penetrates through one side wall of the small chamber main body and then is communicated with the heat pump unit, the other side of the water dividing and collecting device is communicated with a plurality of branch pipes, and the branch pipes penetrate through the other side wall of the small chamber main body and then are communicated with the buried pipe heat exchanger;
the cell apron covers the top of cell main part, the cell apron is provided with the entry, the top of entry covers there is the well lid.
2. An examination chamber as claimed in claim 1, characterised in that the chamber body and the chamber cover are both integrally prefabricated from reinforced concrete.
3. The examination room of claim 1 wherein a first hanging ring is provided on each of two opposite side walls of the room body, and a second hanging ring is provided on the room cover.
4. An examination chamber as claimed in claim 1, characterised in that the bottom of the chamber body is provided with a sump.
5. An examination chamber as claimed in claim 1, wherein the main inlet and outlet pipes and the branch pipes are both of PE material.
6. An examination room as claimed in claim 1, characterized in that a main pipe waterproof jacket is provided at a position where the main water inlet/outlet pipe penetrates the side wall of the room body, and a branch pipe waterproof jacket is provided at a position where the branch pipe penetrates the side wall of the room body.
7. An examination chamber as claimed in claim 1 wherein support legs are attached to the bottom of the water diversion trap, said support legs being secured to the bottom side wall of the examination chamber.
8. An examination room as claimed in claim 1, wherein the examination room is covered with casing, and the top of the entrance is located on the same plane as the upper surface of the casing.
9. An examination chamber as claimed in claim 1, characterised in that a ladder is provided on a side wall of the chamber body below the inlet.
10. An inspection cell in accordance with claim 4 wherein said sump is formed by a downwardly concave bottom side wall of said inspection cell.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821778874 | 2018-10-30 | ||
| CN201821778874X | 2018-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211523276U true CN211523276U (en) | 2020-09-18 |
Family
ID=72462342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921850795.XU Active CN211523276U (en) | 2018-10-30 | 2019-10-29 | Prefabricated inspection cell of ground source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211523276U (en) |
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2019
- 2019-10-29 CN CN201921850795.XU patent/CN211523276U/en active Active
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