Automatic water replenishing balancing device of ground source heat pump

Abstract

The utility model discloses a ground source heat pump automatic water supplementing balancing device which comprises a positioning plate, a sleeve is fixedly installed on one side of the positioning plate, a water tank is arranged in the sleeve, the bottom of the water tank is communicated with a water outlet pipe, the top of the water tank is communicated with a vertical pipe, one side of the water tank is communicated with a water inlet pipe, and the water inlet pipe is communicated with a water outlet pipe. Water is injected into the vertical pipe through the water inlet pipe, when the water level in the water tank descends, the floating block descends, and then the piston rod on the floating block descends, so that the water inlet pipe is communicated with the sewer pipe, and water enters the water tank from the sewer pipe; and therefore, the water inlet pipe and the sewer pipe are closed by the piston rod, so that an automatic water replenishing effect is realized in the use process, subsequent use is facilitated, and the use convenience of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ground source heat pump technical field, concretely is a kind of ground source heat pump automatic water balance device. BACKGROUND

[0002] Geothermal heat pump system, also known as ground source heat pump, is a kind of system with ground source (soil, underground water, surface water, low-temperature geothermal water and tail water) as cooling source for heat pump refrigeration in summer, low-temperature heat source for heating in winter, and realizes heating, refrigeration and domestic hot water. The existing patent, patent announcement No. CN212619349U, discloses an automatic water replenishing system for ground source heat pump, which comprises a water replenishing tank and a water storage tank. One end of the water storage tank is connected to the water replenishing tank through a water inlet pipe, and the other end is connected to a ground source heat pump unit. The lowest water level height of the water replenishing tank is greater than the highest water level height of the water storage tank. The water storage tank and the water replenishing tank are connected through a control valve. The control valve comprises a valve body and a water passage in the valve body. A valve core is also provided in the valve body to seal the water passage. A valve rod is connected to the top of the valve core. The valve rod passes through the top of the valve body. A wire hanger assembly is connected to one end of the valve rod that passes through the valve body. A floating ball is connected to the end of the wire hanger assembly. The floating ball floats on the water surface in the water storage tank. The utility model can keep the pressure of the water storage tank stable and ensure that the domestic hot water maintains a stable temperature.

[0003] According to the related technology in the above, the inventors believe that there are the following defects: in the actual application process, it needs to be replenished with water continuously. If it cannot be replenished with water, it will affect the normal use of the device in the subsequent use process. If manual replenishment is used, the work intensity is large, and the use is cumbersome, which reduces the use convenience of the device. Therefore, we propose a ground source heat pump automatic water balance device to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a ground source heat pump automatic water balance device, which solves the problem of inconvenient automatic water replenishment in use.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a ground source heat pump automatic water balance device, comprising a positioning plate, a sleeve is fixedly installed on one side of the positioning plate, a water tank is arranged in the sleeve, a water outlet pipe is communicated with the bottom of the water tank, a vertical pipe is communicated with the top of the water tank, a water inlet pipe is communicated with one side of the water tank, a floating block is arranged in the water tank, a piston rod is fixedly installed on the top of the floating block, the top of the piston rod is inserted into the vertical pipe, a drain pipe is communicated with one side of the vertical pipe, and one side of the water inlet pipe is communicated with one side of the vertical pipe.

[0006] The inside of the positioning plate is provided with a cavity, a sliding block is slidably connected in the cavity, a slide rod is fixedly installed on one side of the sliding block, one end of the slide rod penetrates through the positioning plate and extends to the outside of the positioning plate, an installation plate is fixedly installed on one side of the slide rod, a screw rod is inserted into the top of the positioning plate, and the bottom of the screw rod penetrates through the sliding block and extends to the outside of the sliding block.

[0007] Preferably, the top of the water tank is communicated with a connecting pipe, and one side of the connecting pipe is communicated with one side of the vertical pipe.

[0008] Preferably, a limiting rod is inserted into the floating block, the top and bottom of the limiting rod are fixedly connected with the inner top wall and the inner bottom wall of the water tank respectively, a limiting hole is formed in the floating block and used by the limiting rod, and the inner wall of the limiting hole is slidably connected with the surface of the limiting rod.

[0009] Preferably, the front surface of the installation plate is provided with installation holes in two sides, the installation holes are long circular holes, the side of the installation plate is provided with anti-skid lines, and the back surface of the installation plate is slidably connected with one side of the positioning plate.

[0010] Preferably, the bottom of the screw rod is sleeved with a sleeve, the bottom of the sleeve is fixedly connected with the inner bottom wall of the cavity, and the sleeve is rotatably connected with the screw rod.

[0011] Preferably, one side of the positioning plate is provided with a rod groove used by the slide rod, and the inner wall of the rod groove is slidably connected with the surface of the slide rod.

[0012] Preferably, the top of the positioning plate is provided with a circular hole used by the screw rod, the top of the screw rod is fixedly installed with a wrench, and the surface of the wrench is provided with anti-skid lines.

[0013] Preferably, the bottom of the sliding block is inlaid with a ball, and the surface of the ball is rollingly connected with one side of the inner wall of the positioning plate cavity.

[0014] Beneficial effects

[0015] The utility model provides a kind of ground source heat pump automatic water balance device.Compared with prior art, it has the following beneficial effects:

[0016] The ground source heat pump automatic water balance device, water is injected into the inside of vertical pipe through water inlet pipe, when the water level in the water tank decreases, the floating block descends, then the piston rod on the floating block descends, so that the water inlet pipe and the drain pipe are communicated, so that water enters the inside of the water tank from the drain pipe, when the water level reaches a certain height, the floating block drives the piston rod to move upwards, so that the piston rod closes the water inlet pipe and the drain pipe, so that the effect of automatic water replenishment is realized during use, thereby facilitating subsequent use and improving the use convenience of the device.

[0017] Meanwhile, in the process of using, the screw rod is rotated, and then the screw rod drives the sliding rod on the sliding block to move, so that the mounting plate moves on the positioning plate, thereby facilitating the subsequent adjustment of the mounting position of the mounting plate in the process of using, facilitating the subsequent use, thereby improving the use efficiency of the device, and improving the installation convenience of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a three-dimensional sectional structure schematic view of the utility model;

[0020] Figure 3 It is a three-dimensional sectional structure schematic view of the vertical pipe of the utility model;

[0021] Figure 4 It is a three-dimensional sectional structure schematic view of the positioning plate of the utility model;

[0022] Figure 5 It is a three-dimensional structure schematic view of the sliding block of the utility model.

[0023] In the drawing: 1, positioning plate; 2, sleeve; 3, water tank; 4, water outlet pipe; 5, vertical pipe; 6, floating block; 7, piston rod; 8, sewer pipe; 9, sliding block; 10, sliding rod; 11, mounting plate; 12, screw rod; 13, connecting pipe; 14, limiting rod; 15, ball; 16, water inlet pipe. DETAILED DESCRIPTION

[0024] 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of ground source heat pump automatic compensation water balance device, positioning plate 1 is fixedly installed with sleeve 2 on one side of positioning plate 1, water tank 3 is provided in the inside of sleeve 2, water outlet pipe 4 is communicated at the bottom of water tank 3, vertical pipe 5 is communicated at the top of water tank 3, water inlet pipe 16 is communicated on one side of water tank 3, floating block 6 is provided in the inside of water tank 3, piston rod 7 is fixedly installed at the top of floating block 6, piston rod 7 is inserted in the inside of vertical pipe 5 at the top, sewer pipe 8 is communicated on one side of vertical pipe 5, one side of water inlet pipe 16 and one side of vertical pipe 5 are communicated.

[0026] The water inlet pipe 16 injects water into the inside of the vertical pipe 5, when the water level in the inside of the water tank 3 drops, the floating block 6 drops, then the piston rod 7 on the floating block 6 drops, so that the water inlet pipe 16 and the water outlet pipe 8 are communicated, so that the water from the water outlet pipe 8 enters the inside of the water tank 3, when the water level reaches a certain height, the floating block 6 drives the piston rod 7 to move upwards, so that the piston rod 7 closes the water inlet pipe 16 and the water outlet pipe 8, so that the automatic water replenishment effect is realized during use, thereby facilitating subsequent use, and improving the use convenience of the device.

[0027] The inside of the positioning plate 1 is provided with a cavity, a sliding block 9 is slidably connected in the cavity, a sliding rod 10 is fixedly installed on one side of the sliding block 9, one end of the sliding rod 10 penetrates through the positioning plate 1 and extends to the outside of the positioning plate 1, and an installation plate 11 is fixedly installed on one side of the sliding rod 10.

[0028] The screw rod 12 is rotated, then the screw rod 12 drives the sliding rod 10 on the sliding block 9 to move, so that the installation plate 11 moves on the positioning plate 1, thereby facilitating the adjustment of the installation position of the installation plate 11 during subsequent use, facilitating subsequent use, thereby improving the use efficiency of the device, and improving the installation convenience of the device.

[0029] Referring to Figures 1-2 , the top of the water tank 3 is communicated with a connecting pipe 13, one side of the connecting pipe 13 is communicated with one side of the vertical pipe 5.

[0030] The connecting pipe 13 is arranged, which facilitates the subsequent guiding of the water at the top of the vertical pipe 5 during use, thereby facilitating subsequent use.

[0031] Referring to Figure 2 , a limiting rod 14 is inserted into the floating block 6, the top and bottom of the limiting rod 14 are fixedly connected with the inner top wall and the inner bottom wall of the water tank 3 respectively, a limiting hole is formed in the floating block 6 for the limiting rod 14 to pass through, and the inner wall of the limiting hole is slidably connected with the surface of the limiting rod 14.

[0032] The limiting rod 14 is arranged, which facilitates the limiting of the floating block 6 during use, thereby facilitating the movement of the floating block 6.

[0033] Referring to Figures 1-2 , mounting holes are formed in the two sides of the front surface of the installation plate 11, the mounting holes are long circular holes, anti-skid lines are formed on one side of the installation plate 11, and the back surface of the installation plate 11 is slidably connected with one side of the positioning plate 1.

[0034] The mounting holes and the installation plate 11 are arranged, which facilitate the installation and positioning thereof during use, thereby facilitating subsequent use.

[0035] Referring to Figure 4 , the bottom of the lead screw 12 is sleeved with a sleeve, the bottom of the sleeve is fixedly connected with the inner bottom wall of the cavity, and the sleeve is rotationally connected with the lead screw 12.

[0036] The sleeve is arranged, which facilitates the positioning of the lead screw 12 during use, so as to facilitate the rotation of the lead screw 12 during subsequent use.

[0037] Referring to Figure 4 , one side of the positioning plate 1 is provided with a rod groove for the sliding rod 10 to pass through, and the inner wall of the rod groove is in sliding connection with the surface of the sliding rod 10.

[0038] The rod groove is arranged, which facilitates the positioning of the sliding rod 10 during use, so as to facilitate the positioning operation during subsequent use, thereby facilitating subsequent use.

[0039] Referring to Figure 4 , the top of the positioning plate 1 is provided with a circular hole for the lead screw 12 to pass through, and the top of the lead screw 12 is fixedly installed with a wrench, and the surface of the wrench is provided with anti-skid lines.

[0040] The wrench is arranged, which facilitates the rotation of the lead screw 12 during use, thereby facilitating subsequent use.

[0041] Referring to Figure 5 , the bottom of the sliding block 9 is inlaid with a ball 15, and the surface of the ball 15 is in rolling connection with one side of the inner wall of the cavity of the positioning plate 1.

[0042] The ball 15 is arranged, which facilitates the movement of the sliding block 9 during use, thereby facilitating subsequent use.

[0043] When working, the water inlet pipe 16 injects water into the inside of the vertical pipe 5, when the water level in the water tank 3 decreases, the floating block 6 descends, then the piston rod 7 on the floating block 6 descends, so that the water inlet pipe 16 and the water outlet pipe 8 are connected, so that water enters the inside of the water tank 3 from the water outlet pipe 8, when the water level reaches a certain height, the floating block 6 drives the piston rod 7 to move upwards, so that the piston rod 7 closes the water inlet pipe 16 and the water outlet pipe 8, so that the automatic water replenishment effect is realized during use, thereby facilitating subsequent use and improving the use convenience of the device. During use, the lead screw 12 is rotated, then the lead screw 12 drives the sliding rod 10 on the sliding block 9 to move, so that the mounting plate 11 moves on the positioning plate 1, thereby facilitating the adjustment of the installation position of the mounting plate 11 during subsequent use, facilitating subsequent use, thereby also improving the use efficiency of the device, and thereby also improving the installation convenience of the device.

[0044] Also, any format not described in detail herein is considered to be conventional and well known by those skilled in the art.

Claims

1. A ground source heat pump automatic water balance device, comprising a positioning plate (1), characterized in that: One side of the positioning plate (1) is fixedly provided with a sleeve (2), the inside of the sleeve (2) is provided with a water tank (3), the bottom of the water tank (3) is communicated with a water outlet pipe (4), the top of the water tank (3) is communicated with a vertical pipe (5), one side of the water tank (3) is communicated with a water inlet pipe (16), the inside of the water tank (3) is provided with a floating block (6), the top of the floating block (6) is fixedly provided with a piston rod (7), the top of the piston rod (7) is inserted into the inside of the vertical pipe (5), one side of the vertical pipe (5) is communicated with a drain pipe (8), one side of the water inlet pipe (16) is communicated with one side of the vertical pipe (5); The inside of the positioning plate (1) is provided with a cavity, the inside of the cavity is slidably connected with a sliding block (9), one side of the sliding block (9) is fixedly provided with a sliding rod (10), one end of the sliding rod (10) penetrates through the positioning plate (1) and extends to the outside of the positioning plate (1), one side of the sliding rod (10) is fixedly provided with a mounting plate (11), the top of the positioning plate (1) is inserted with a lead screw (12), the bottom of the lead screw (12) penetrates through the sliding block (9) and extends to the outside of the sliding block (9).

2. The automatic water balance device for ground source heat pump according to claim 1, characterized in that: The top of the water tank (3) is communicated with a connecting pipe (13), one side of the connecting pipe (13) is communicated with one side of the vertical pipe (5).

3. The automatic water balance device for ground source heat pump according to claim 1, characterized in that: The floating block (6) is inserted with a limiting rod (14), the top and bottom of the limiting rod (14) are fixedly connected with the inner top wall and the inner bottom wall of the water tank (3) respectively, the floating block (6) is provided with a limiting hole for the limiting rod (14) to pass through, and the inner wall of the limiting hole is slidably connected with the surface of the limiting rod (14).

4. The automatic water balance device for ground source heat pump according to claim 1, characterized in that: The front surface of the mounting plate (11) is provided with mounting holes on both sides, the mounting holes are long circular holes, the mounting plate (11) is provided with anti-skid lines on one side, and the back surface of the mounting plate (11) is slidably connected with one side of the positioning plate (1).

5. The automatic water balance device for a ground source heat pump according to claim 1, characterized in that: The bottom of the lead screw (12) is sleeved with a sleeve, the bottom of the sleeve is fixedly connected with the inner bottom wall of the cavity, and the sleeve is rotatably connected with the lead screw (12).

6. The automatic water balance device for a ground source heat pump of claim 1, wherein: One side of the positioning plate (1) is provided with a rod groove for the sliding rod (10) to pass through, and the inner wall of the rod groove is slidably connected with the surface of the sliding rod (10).

7. The automatic water balance device for a ground source heat pump according to claim 1, characterized in that: The top of the lead screw (12) is fixedly provided with a wrench, and the surface of the wrench is provided with anti-skid lines.

8. The automatic water balance device for a ground source heat pump of claim 1, wherein: The bottom of the sliding block (9) is inlaid with a ball (15), and the surface of the ball (15) is rollingly connected with one side of the inner wall of the positioning plate (1).

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