Water source heat pump unit with metering function

By designing a support frame and movable components in the water source heat pump unit, the problem of pipe bending during disassembly of the flow meter is solved, ensuring the stability and sealing of the system.

CN224301843UActive Publication Date: 2026-05-29SHANDONG QIANWEI ELECTRONIC TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG QIANWEI ELECTRONIC TECH CO LTD
Filing Date
2025-07-15
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

When disassembling the flow meter, the pipes of the water source heat pump unit are prone to bending due to gravity, resulting in deformation or loose connections, which affects the system's sealing and normal operation.

Method used

The design incorporates support frames and moving components. Through the cooperation of the support grooves and moving components, the pipes are supported to prevent bending and ensure stable connections.

Benefits of technology

It effectively prevents pipe deformation or loosening of connections due to bending, maintaining system sealing and normal operation.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224301843U_ABST
    Figure CN224301843U_ABST
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Abstract

The utility model discloses a water source heat pump unit with metering function, include: water source heat pump unit body, flow meter, connecting pipe, support frame and mobile assembly, the output of water source heat pump unit body is provided with hot water outlet pipe, and flow meter sets up one end at hot water outlet pipe, and connecting pipe sets up in the side of flow meter away from hot water outlet pipe, and support frame sets up at the bottom of flow meter, and the top of support frame is provided with support groove, and support frame is used for supporting hot water outlet pipe, flow meter and connecting pipe. The utility model discloses through the design of support frame, support groove and mobile assembly, after the dismounting of flow meter, through mobile assembly drive support frame and move upwards, make the flange of connecting pipe side and be connected in support groove inside, through the support of support frame, make the one end of connecting pipe unable and bend down, avoid the situation that the pipeline leads to deformation or the loose situation of connecting portion because of bending down.
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Description

Technical Field

[0001] This utility model relates to the field of water source heat pump technology, and in particular to a water source heat pump unit with metering function. Background Technology

[0002] A water source heat pump unit is a type of air conditioning system that uses groundwater or surface water as a heat source and is highly efficient and energy-saving, capable of providing cooling, heating, and hot water.

[0003] To monitor the water output of a water source heat pump unit, a flow meter connected to a flange is typically installed at the hot water outlet of the unit. However, when the flow meter is disassembled for maintenance, the pipe on the side furthest from the heat source pump loses support and bends downward under gravity. If prolonged maintenance is required, this continuous stress can lead to pipe deformation or loosening of connections, thereby affecting the system's sealing and subsequent normal operation. Therefore, this solution proposes a water source heat pump unit with metering function to address the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a water source heat pump unit with metering function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a water source heat pump unit with metering function, comprising:

[0006] The water source heat pump unit body is provided with a hot water outlet pipe at the output end of the water source heat pump unit body;

[0007] A flow meter, wherein the flow meter is installed at one end of the hot water outlet pipe;

[0008] A connecting pipe is provided on the side of the flow meter away from the hot water outlet pipe;

[0009] A support frame is provided at the bottom of the flow meter, and a support groove is provided at the top of the support frame. The support frame is used to support the hot water outlet pipe, the flow meter and the connecting pipe.

[0010] A movable component is disposed at the bottom of the support frame, and the movable component is used to adjust the height of the support frame.

[0011] Preferably, the movable component includes a movable screw fixedly connected to the bottom of the support frame, a frame plate is provided on one side of the water source heat pump unit body, a threaded cylinder is threadedly sleeved at the bottom of the movable screw, a fixing component is provided at the connection between the frame plate and the water source heat pump unit body, a limiting component is provided at the bottom of the support frame, and a positioning component is provided at the connection between the threaded cylinder and the frame plate.

[0012] Preferably, the positioning element includes a limiting block disposed on the top of the frame plate, the threaded cylinder disposed on the bottom of the frame plate, and a connecting part disposed on the side of the limiting block opposite to the threaded cylinder.

[0013] Preferably, the connecting part includes a connecting hole opened on the top of the frame plate, and a connecting block is fixedly connected to the side of the limiting block opposite to the threaded cylinder, and the connecting block is inserted into the inside of the connecting hole.

[0014] Preferably, both the limiting block and the connecting block have through holes in their middle portions, and the movable screw is inserted into the interior of the through holes.

[0015] Preferably, the limiting member includes multiple guide rods fixedly connected to the bottom end of the support frame, and the top end of the frame plate has multiple guide holes, with the multiple guide rods respectively inserted and connected inside the multiple guide holes.

[0016] Preferably, the fixing component includes a fixing screw fixedly connected to one side of the water source heat pump unit body, and a nut is threaded onto the middle of the fixing screw.

[0017] The technical effects and advantages of this utility model are as follows:

[0018] This utility model, through the design of a support frame, a support groove, and a moving component, allows the support frame to move upwards after the flow meter is disassembled, so that the flange on one side of the connecting pipe is inserted into the support groove. With the support of the support frame, one end of the connecting pipe cannot be bent downwards, thus avoiding deformation of the pipe or loosening of the connection due to bending. Attached Figure Description

[0019] Figure 1 This is one of the three-dimensional structural schematic diagrams of this utility model.

[0020] Figure 2 This is the second three-dimensional structural schematic diagram of the present utility model.

[0021] Figure 3 This is a front cross-sectional view of the present invention.

[0022] Figure 4 This is a front structural diagram of the present utility model.

[0023] In the diagram: 1. Water source heat pump unit body; 101. Hot water outlet pipe; 2. Flow meter; 3. Connecting pipe; 4. Support frame; 401. Support groove; 5. Moving component; 501. Moving screw; 502. Limiting block; 503. Connecting block; 504. Guide hole; 505. Frame plate; 506. Guide rod; 507. Connecting hole; 508. Threaded cylinder; 6. Fixing component; 601. Fixing screw; 602. Nut. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] This utility model provides, for example Figure 1-4 The water source heat pump unit with metering function shown includes:

[0026] The water source heat pump unit body 1 has a hot water outlet pipe 101 installed at its output end.

[0027] Flow meter 2 is installed at one end of hot water outlet pipe 101;

[0028] Connecting pipe 3 is located on the side of the flow meter 2 away from the hot water outlet pipe 101;

[0029] Support frame 4 is located at the bottom of flow meter 2. Support groove 401 is provided on the top of support frame 4. Support frame 4 is used to support hot water outlet pipe 101, flow meter 2 and connecting pipe 3.

[0030] Movable component 5 is located at the bottom of support frame 4 and is used to adjust the height of support frame 4.

[0031] It should be noted that the water source heat pump unit body 1 is an existing device. Well water is input into the device through a pipeline, heated by a heating mechanism, and then delivered to the required location. One side of the unit has a well water inlet, a well water outlet, a hot water inlet, and a hot water outlet. The hot water outlet pipe 101 is connected to the hot water outlet. The flow meter 2 is an existing electromagnetic flow meter, used to monitor the water flow rate of the hot water outlet pipe 101. The curvature of the support groove 401 is adapted to the curvature of the connecting pipe 3 and the flange on the hot water outlet pipe 101, allowing the connecting pipe 3 and the flange on the hot water outlet pipe 101 to be inserted inside the support groove 401. After the flow meter 2 is disassembled, the moving component 5 moves the support frame 4 upward, allowing the flange on one side of the connecting pipe 3 to be inserted into the support groove 401. The support of the support frame 4 prevents one end of the connecting pipe 3 from bending downward, avoiding deformation of the pipe or loosening of the connection due to bending.

[0032] Specifically, the movable component 5 includes a movable screw 501 fixedly connected to the bottom of the support frame 4, a frame plate 505 is provided on one side of the water source heat pump unit body 1, a threaded cylinder 508 is threadedly sleeved at the bottom of the movable screw 501, a fixing part 6 is provided at the connection between the frame plate 505 and the water source heat pump unit body 1, a limiting part is provided at the bottom of the support frame 4, and a positioning part is provided at the connection between the threaded cylinder 508 and the frame plate 505.

[0033] It should be noted that the threaded cylinder 508 is a cylinder with threads in the middle, and the threaded cylinder 508 is connected to the frame plate 505 through the positioning component. The limiting component is used to limit the rotation of the support frame 4, and the rotation of the moving screw 501 is limited by the support frame 4 which limits the rotation. When the position of the support frame 4 needs to be moved, the threaded cylinder 508 is rotated, and the threaded cylinder 508 drives the moving screw 501, which is threaded to it and cannot rotate, to move. The moving screw 501 drives the support frame 4 to move.

[0034] Specifically, the positioning components include a limiting block 502 set on the top of the frame plate 505, a threaded cylinder 508 set on the bottom of the frame plate 505, a connecting part set on the side opposite to the limiting block 502 and the threaded cylinder 508, the connecting part including a connecting hole 507 opened on the top of the frame plate 505, a connecting block 503 fixedly connected on the side opposite to the limiting block 502 and the threaded cylinder 508, the connecting block 503 being inserted into the inside of the connecting hole 507, a through hole opened in the middle of both the limiting block 502 and the connecting block 503, a moving screw 501 being inserted into the inside of the through hole, the limiting components include multiple guide rods 506 fixedly connected to the bottom of the support frame 4, multiple guide holes 504 opened at the top of the frame plate 505, and multiple guide rods 506 being inserted into the inside of multiple guide holes 504 respectively.

[0035] It should be noted that at least two guide rods 506 are provided, and the multiple guide rods 506 are parallel to each other and all are fixedly connected to the support frame 4. The multiple guide rods 506 are interlocked at the top of the frame plate 505. During use, the guide rods 506 restrict the support frame 4 from rotating. The connecting hole 507 is adapted to the connecting block 503, allowing the connecting block 503 to pass through the frame plate 505 and connect with the limiting block 502 located at the top of the frame plate 505 and the bottom of the frame plate 505. The threaded cylinder 508 is connected. The connecting block 503 and the limiting block 502 and the opening connecting hole 507 are all cylindrical. This design allows the connecting block 503 to rotate inside the connecting hole 507. The diameters of the limiting block 502 and the threaded cylinder 508 are both larger than the diameter of the connecting hole 507, so that the limiting block 502 and the threaded cylinder 508 cannot pass through the connecting hole 507. Through this design, the threaded cylinder 508 is connected to the frame plate 505, so that the threaded cylinder 508 cannot move on the frame plate 505.

[0036] Specifically, the fastener 6 includes a fixing screw 601 fixedly connected to one side of the water source heat pump unit body 1, and a nut 602 is threaded in the middle of the fixing screw 601.

[0037] It should be noted that the fixing screw 601 is connected to the water source heat pump unit body 1 by welding. When it is necessary to fix the position of the bracket 505, the bracket 505 is sleeved on one side of the fixing screw 601, and then the nut 602 is threaded onto the fixing screw 601. The position of the bracket 505 is fixed by the compression of the nut 602.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A water source heat pump unit with metering function, characterized in that, include: Water source heat pump unit body (1), the output end of which is provided with a hot water outlet pipe (101); A flow meter (2) is installed at one end of the hot water outlet pipe (101); A connecting pipe (3) is provided on the side of the flow meter (2) away from the hot water outlet pipe (101); A support frame (4) is provided at the bottom of the flow meter (2), and a support groove (401) is provided at the top of the support frame (4). The support frame (4) is used to support the hot water outlet pipe (101), the flow meter (2) and the connecting pipe (3). A movable component (5) is disposed at the bottom of the support frame (4) and is used to adjust the height of the support frame (4).

2. A water source heat pump unit with metering function according to claim 1, characterized in that, The movable component (5) includes a movable screw (501) fixedly connected to the bottom of the support frame (4). A frame plate (505) is provided on one side of the water source heat pump unit body (1). A threaded cylinder (508) is threadedly fitted at the bottom of the movable screw (501). A fixing member (6) is provided at the connection between the frame plate (505) and the water source heat pump unit body (1). A limiting member is provided at the bottom of the support frame (4). A positioning member is provided at the connection between the threaded cylinder (508) and the frame plate (505).

3. A water source heat pump unit with metering function according to claim 2, characterized in that, The positioning component includes a limiting block (502) disposed on the top of the frame plate (505), and a threaded cylinder (508) disposed on the bottom of the frame plate (505). A connecting part is provided on the side of the limiting block (502) opposite to the threaded cylinder (508).

4. A water source heat pump unit with metering function according to claim 3, characterized in that, The connecting part includes a connecting hole (507) opened on the top of the frame plate (505), and a connecting block (503) is fixedly connected to the side of the limiting block (502) opposite to the threaded cylinder (508). The connecting block (503) is inserted into the interior of the connecting hole (507).

5. A water source heat pump unit with metering function according to claim 4, characterized in that, Both the limiting block (502) and the connecting block (503) have through holes in their middle parts, and the moving screw (501) is inserted and connected inside the through holes.

6. A water source heat pump unit with metering function according to claim 2, characterized in that, The limiting component includes multiple guide rods (506) fixedly connected to the bottom end of the support frame (4), and multiple guide holes (504) are opened at the top end of the frame plate (505), with the multiple guide rods (506) respectively inserted and connected inside the multiple guide holes (504).

7. A water source heat pump unit with metering function according to claim 2, characterized in that, The fixing component (6) includes a fixing screw (601) fixedly connected to one side of the water source heat pump unit body (1), and a nut (602) is threaded in the middle of the fixing screw (601).