Wastewater recovery structure for ground source heat pump
By designing a wastewater recycling structure that includes a sedimentation tank, a filter tank, and a medicine tank, the problem of wastewater waste in ground source heat pump systems is solved, secondary treatment and recycling of wastewater are realized, and the service life of ground source heat pump pipelines is extended.
Patent Information
- Application Number
- CN202422929592.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Ground source heat pump systems can generate wastewater if the underground pipes are poorly designed or improperly maintained, leading to a waste of water resources.
Design a wastewater recycling structure including a sedimentation tank, a filter tank, and a chemical tank to treat wastewater discharged from a ground source heat pump through chemical reaction and filtration, thereby achieving secondary treatment and recycling.
This reduces water waste, ensures the cleanliness of wastewater returning to the ground source heat pump pipeline, and extends the service life of the pipeline.
Smart Images

Figure CN223646366U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ground source heat pump technical field especially, relates to a ground source heat pump wastewater recovery structure. BACKGROUND
[0002] With the in-depth of the concept of "energy conservation and emission reduction, green development" in our country, and the government's attention to new energy utilization, ground source heat pump technology has ushered in a historic development opportunity in our country, since ground source heat pump itself will not produce wastewater, but in the unreasonable design of ground source heat pump system underground pipe or improper system maintenance will produce wastewater condition, ground source heat pump usually will be in the ground to drill several 80 meters to 100 meters well, pipeline needs to be all deeply into guaranteeing heat exchange efficiency, therefore, the water consumption of ground source heat pump is larger, all discharge will waste water resources, in view of the problem of wastewater water resource waste of ground source heat pump, a ground source heat pump wastewater recovery structure is proposed. SUMMARY
[0003] The utility model discloses a ground source heat pump wastewater recovery structure that solves the technical problems in the prior art.
[0004] In order to realize the above-mentioned purpose, the utility model discloses a technical scheme as follows:
[0005] A ground source heat pump wastewater recovery structure, including the sediment tank, the sediment tank includes the first box, the top of first box is connected with the installation part, the bottom of first box is connected with the connecting portion, and the lower end of connecting portion is fixed with the first flange;Filter box, filter box includes second box, and the bottom of second box is fixed with the supporting leg, and the top of second box is connected with the square tube, and the top end of square tube is fixed with the second flange;It also includes the medicine box that is connected with the top of sediment tank;It also includes the first valve that is connected with the sediment tank and filter box and is connected between the sediment tank and filter box;It also includes the filter that can be detachably installed in filter box.
[0006] Preferably, the two opposite inner walls of the square tube are fixed with the limiting strips, and the other inner wall of the square tube is provided with the mounting port, and the limiting strips and the mounting port are matched with the filter.
[0007] Preferably, the filter includes a filter screen, and the filter screen is fixed with a plate body on one side, and the plate body is provided with an operation port.
[0008] Preferably, the medicine box comprises a top cover, the top cover is screw-mounted on the outer shell body, a fixing column is fixed to the bottom of the top cover, the fixing column is arranged in the outer shell body and detachably sleeved with a cylinder body, a motor is fixed in the cylinder body, a power output shaft of the motor is fixedly connected with a fixed cylinder, the fixed cylinder is rotatably connected with the cylinder body through a bearing at the edge of the fixed cylinder, a rotating disc is fixedly connected to the bottom of the fixed cylinder, the rotating disc is overlapped above a fixed disc, the fixed disc is fixed in the inner portion of the mounting portion, a plurality of first circular openings are formed in the rotating disc, and a plurality of second circular openings are formed in the fixed disc.
[0009] Preferably, the first circular openings and the fixed discs are annularly distributed, the first circular openings and the fixed discs have the same diameter and are one-to-one corresponding.
[0010] Preferably, a water inlet pipe is communicated and mounted on one side of the sediment tank, a second valve is arranged on the water inlet pipe, a first circulating pipe is communicated on the water inlet pipe, and a third valve is arranged on the first circulating pipe; a drain pipe is communicated and mounted on the filter tank, a fourth valve is arranged on the drain pipe, a second circulating pipe is communicated on the drain pipe, and a fifth valve is arranged on the second circulating pipe; the second valve is arranged between the first circulating pipe and the sediment tank; and the fourth valve is arranged between the second circulating pipe and the filter tank.
[0011] The utility model has the following beneficial effects:
[0012] 1. The utility model is arranged on the ground source heat pump, when water needs to be changed, the waste water is directly treated through the structure, and then is delivered to the pipeline in the ground source heat pump through the product, so that the waste of water source is reduced, and the water resource is saved.
[0013] 2. The utility model discloses a sediment tank and a filter tank, which can realize secondary treatment of the waste water discharged by the ground source heat pump, so that the waste water is in a relatively clean state when flowing back to the pipeline of the ground source heat pump, and the service life of the pipeline of the ground source heat pump is prolonged. DRAWINGS
[0014] Figure 1 It is a whole structure schematic view of the utility model;
[0015] Figure 2 It is a structure schematic view of the sediment tank in the utility model;
[0016] Figure 3 It is a sectional structure schematic view of the sediment tank in the utility model;
[0017] Figure 4 It is the utility model Figure 3 It is a local structure amplification schematic view of A in the utility model;
[0018] Figure 5 It is a connection structure schematic view of the filter tank and the filter in the utility model;
[0019] Figure 6 It is the structural schematic view of the filter box in the utility model;
[0020] Figure 7 It is the structural schematic view of the filter in the utility model;
[0021] Figure 8 It is the effect drawing under the utility model implementation state.
[0022] In the drawing: 1, sediment tank;101, first box body;102, mounting portion;103, connecting portion;104, first flange;2, first valve;3, filter box;301, second box body;302, foot;303, square tube;304, second flange;305, limiting strip;306, mounting port;4, medicine box;401, upper cover;402, fixed column;403, cylindrical body;404, motor;405, fixed cylinder;406, bearing;407, turntable;408, first round port;409, fixed disc;410, second round port;411, outer shell;5, water inlet pipe;501, second valve;6, first circulating pipe;601, third valve;7, drain pipe;701, fourth valve;8, second circulating pipe;801, fifth valve;9, filter;901, filter screen;902, plate body;903, operation port. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0024] Referring to Figures 1-8 A wastewater recovery structure for ground source heat pump, including sediment tank 1, sediment tank 1 including first box body 101, the top of first box body 101 is provided with the mounting portion 102, the bottom of first box body 101 is provided with the connecting portion 103, the lower end of connecting portion 103 is fixed with first flange 104;Filter box 3, filter box 3 includes second box body 301, the bottom of second box body 301 is fixed with foot 302, the top of second box body 301 is communicated with square tube 303, and the top end of square tube 303 is fixed with second flange 304;Still include medicine box 4 that is communicated and set in the top of sediment tank 1;Still include first valve 2 for communicating sediment tank 1 and filter box 3 and being communicated and set between sediment tank 1 and filter box 3;Still include filter 9 that can be detachably installed in filter box 3.
[0025] In the embodiment, when in use, firstly, the medicament for chemical filtration is put into the medicine box 4, then the first valve 2 is closed after the wastewater enters the inside of the precipitation box 1, the medicament is fully chemically reacted with the wastewater, so that the chemicals in the wastewater are precipitated under the action of the medicament, after a period of reaction, the first valve 2 is opened, the wastewater after chemical reaction enters the filter box 3, under the action of the filter 9, the precipitate in the wastewater and the impurities in the wastewater at the beginning are filtered by the filter 9, so that relatively clean water is obtained.
[0026] In the utility model, the two opposite inner walls of the square tube 303 are fixed with the limiting strips 305, another inner wall of the square tube 303 is provided with the mounting port 306, and the limiting strips 305 and the mounting port 306 are matched with the filter 9.
[0027] In the embodiment, when installing and dismounting the filter 9, the filter 9 is inserted into the mounting port 306, and the filter 9 is fixed at a proper position under the guidance of the limiting strips 305.
[0028] In the utility model, the filter 9 includes the filter screen 901, one side of the filter screen 901 is fixed with the plate body 902, and the plate body 902 is provided with the operation port 903.
[0029] In the embodiment, the filter screen 901 is used for filtering the precipitate and the impurities, the plate body 902 is used for plugging the mounting port 306, and the operation port 903 is used for pulling out the filter 9.
[0030] In the utility model, the medicine box 4 includes the upper cover 401, the upper cover 401 is screw-mounted on the outer shell body 411, the bottom of the upper cover 401 is fixed with the fixed column 402, the fixed column 402 is arranged in the inside of the outer shell body 411 and detachably sleeved with the cylinder body 403, the inside of the cylinder body 403 is fixed with the motor 404, the power output shaft of the motor 404 is fixedly connected with the fixed cylinder body 405, the edge of the fixed cylinder body 405 is rotatably connected with the cylinder body 403 through the bearing 406, the bottom of the fixed cylinder body 405 is fixedly connected with the rotating disc 407, the rotating disc 407 is overlapped above the fixed disc 409, the fixed disc 409 is fixed in the inside of the mounting portion 102, the rotating disc 407 is provided with a plurality of first circular ports 408, and the fixed disc 409 is provided with a plurality of second circular ports 410.
[0031] In this embodiment, when the chemical agent is put in, first rotate the upper cover 401, and detach the upper cover 401 from the outer shell 411, at this time the fixed column 402, the motor 404, the cylindrical body 403 and the rotating disc 407 are detached together, then detach the cylindrical body 403 from the fixed column 402 and put it into the outer shell 411, then put the agent into the outer shell 411, finally align the fixed column 402 with the cylindrical body 403 and install the upper cover 401 on the outer shell 411, and start the motor 404, the motor 404 drives the rotating disc 407 to rotate.
[0032] In the utility model, the first circular port 408 and the fixed disc 409 are annularly distributed, the first circular port 408 and the fixed disc 409 have the same diameter and one-to-one correspondence.
[0033] In this embodiment, when the first circular port 408 and the second circular port 410 completely coincide, the agent enters the sediment tank 1, and the adding speed is maximum, when the first circular port 408 and the second circular port 410 do not coincide at all, the agent cannot enter the sediment tank 1, and when the first circular port 408 and the second circular port 410 only partially coincide, the adding speed is determined according to the size of the coinciding part.
[0034] In the utility model, the water inlet pipe 5 is communicated and installed on one side of the sediment tank 1, the second valve 501 is arranged on the water inlet pipe 5, the first circulating pipe 6 is communicated on the water inlet pipe 5, and the third valve 601 is arranged on the first circulating pipe 6; the drain pipe 7 is communicated and installed on the filter tank 3, the fourth valve 701 is arranged on the drain pipe 7, the second circulating pipe 8 is communicated on the drain pipe 7, and the fifth valve 801 is arranged on the second circulating pipe 8; the second valve 501 is arranged between the first circulating pipe 6 and the sediment tank 1; and the fourth valve 701 is arranged between the second circulating pipe 8 and the filter tank 3.
[0035] In this embodiment, when installing, the device is connected with the water outlet end of the ground source heat pump through the water inlet pipe 5, the device is connected with the water inlet end of the ground source heat pump through the drain pipe 7, the water inlet end of the indoor heating system is connected through the first circulating pipe 6, the water outlet end of the indoor heating system is connected through the second circulating pipe 8, when the ground source heat pump is normally used, the third valve 601 and the fifth valve 801 are opened, and the second valve 501 and the fourth valve 701 are closed, the water of the ground source heat pump enters the indoor heating system after passing through the water inlet pipe 5 and the first circulating pipe 6, the backflow water in the indoor heating system of the ground source heat pump flows back to the outdoor pipeline of the ground source heat pump through the second circulating pipe 8 and the drain pipe 7, and finally flows into the well pipeline, when it is necessary to drain and replace water, the third valve 601 and the fifth valve 801 are closed, and the second valve 501 and the fourth valve 701 are opened, the waste water flows back after being filtered by the device, so that the waste water is recycled, and the effect of saving water resources is achieved.
[0036] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A wastewater recovery structure for a ground source heat pump, characterized by, Including the sediment tank (1), the sediment tank (1) includes the first tank body (101), the top of the first tank body (101) is provided with a mounting portion (102), the bottom of the first tank body (101) is provided with a connecting portion (103), the lower end of the connecting portion (103) is fixed with a first flange (104); The filter box (3) includes a second tank body (301), the bottom of the second tank body (301) is fixed with a support (302), the top of the second tank body (301) is communicated with a square tube (303), the top end of the square tube (303) is fixed with a second flange (304); Also including the medicine box (4) communicated at the top end of the sediment tank (1); Also including the first valve (2) communicated between the sediment tank (1) and the filter box (3) and communicated between the sediment tank (1) and the filter box (3); Also including the filter (9) detachably mounted in the filter box (3).
2. The wastewater recovery structure for a ground source heat pump according to claim 1, characterized by, Two opposite inner walls of the square tube (303) are fixed with limit strips (305), and another inner wall of the square tube (303) is provided with a mounting opening (306), and the limit strips (305) and the mounting opening (306) are matched with the filter (9).
3. The wastewater recovery structure for a ground source heat pump according to claim 1, characterized by The filter (9) includes a filter screen (901), one side of the filter screen (901) is fixed with a plate body (902), and the plate body (902) is provided with an operation opening (903).
4. The wastewater recovery structure for a ground source heat pump according to claim 1, characterized by The medicine box (4) includes an upper cover (401), the upper cover (401) is threadedly mounted on an outer shell (411), the bottom of the upper cover (401) is fixed with a fixed column (402), the fixed column (402) is arranged inside the outer shell (411) and detachably sleeved with a cylindrical body (403), the inside of the cylindrical body (403) is fixed with a motor (404), the power output shaft of the motor (404) is fixedly connected with a fixed cylinder (405), the edge of the fixed cylinder (405) is rotatably connected with the cylindrical body (403) through a bearing (406), the bottom of the fixed cylinder (405) is fixedly connected with a rotating disc (407), the rotating disc (407) is overlapped above a fixed disc (409), the fixed disc (409) is fixed in the inside of the mounting portion (102), a plurality of first circular openings (408) are formed in the rotating disc (407), and a plurality of second circular openings (410) are formed in the fixed disc (409).
5. The wastewater recovery structure for a ground source heat pump according to claim 4, characterized by The first circular openings (408) and the fixed discs (409) are annularly distributed, the first circular openings (408) and the fixed discs (409) have the same diameter and are one-to-one corresponding.
6. The wastewater recovery structure for a ground source heat pump according to claim 1, characterized by One side of the sediment tank (1) is communicated and mounted with a water inlet pipe (5), the water inlet pipe (5) is provided with a second valve (501), the water inlet pipe (5) is communicated with a first circulating pipe (6), and the first circulating pipe (6) is provided with a third valve (601). The filter box (3) is communicated with a drain pipe (7), the fourth valve (701) is arranged on the drain pipe (7), the second circulating pipe (8) is communicated with the drain pipe (7), and the fifth valve (801) is arranged on the second circulating pipe (8); The second valve (501) is arranged between the first circulating pipe (6) and the sediment tank (1); The fourth valve (701) is arranged between the second circulating pipe (8) and the filter box (3).