Circulating hydrate cold storage device

Abstract

The utility model provides a circulating hydrate cold storage device, and relates to the technical field of water cold storage. The cold storage device is used for solving the technical problems that water needs to be manually added into an existing cold storage device, and water resources are seriously wasted. A circulating type hydrate cold storage device comprises a mounting frame, a pressurizing box is mounted on the mounting frame, a liquid storage barrel is mounted on the side portion of the mounting frame, the liquid storage barrel and the pressurizing box are jointly connected and communicated with a liquid guide pipe, a circulating pump is mounted on the mounting frame, the liquid guide pipe is connected with the circulating pump, and a cold storage box is mounted on one side of the mounting frame. The liquid storage barrel is connected and communicated with a high-temperature air pipe, and the cold storage box is connected and communicated with a low-temperature water pipe. External air is pumped into the pressurizing box through the air pump, the fan blades are driven by the scroll compressor to rotate to pressurize the interior of the pressurizing box, moisture in the air is heated and liquefied, high-temperature water is rapidly depressurized through the expansion valve to form low-temperature water, the low-temperature water is further cooled through the condenser fan, and the purpose of efficient cold accumulation is achieved.

Description

Technical Field

[0001] The utility model provides a circulating hydrate cold storage device, which relates to the technical field of water cold storage. Background Art

[0002] Water storage chilling is a way to save energy by using water. It takes advantage of the difference in electricity prices between peak and valley levels in the power grid. When electricity prices are low, conventional electric chillers are used to prepare cold water, which is then stored in water tanks (tanks). During the peak electricity consumption period during the day the next day, the stored cold water is used to provide cooling to users. Water storage chilling technology can reduce peak loads and fill valleys, balancing the load on the power grid.

[0003] Existing cold storage devices generally require manual water addition, and after the cold water cooling is completed, the water is discharged, resulting in a waste of water resources and failure to give full play to the role of water.

[0004] Therefore, it is necessary to provide a circulating hydrate cold storage device that can convert and utilize atmospheric moisture. Utility Model Content

[0005] In order to overcome the shortcomings of existing cold storage devices that require artificial water addition and cause serious waste of water resources, the utility model provides a circulating hydrate cold storage device that can convert and utilize atmospheric moisture.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides the following technical solutions: a circulating hydrate cold storage device, including a mounting frame, a liquid storage barrel, a pressurizing box, a liquid guide pipe, a circulating pump, a high-temperature air pipe, a spiral connecting pipe, a low-temperature water pipe, a cold storage box and a liquid outlet pipe, a pressurizing box is mounted on the mounting frame, a liquid storage barrel is mounted on the side of the mounting frame, the liquid storage barrel and the pressurizing box are connected together and connected with a liquid guide pipe, a circulating pump is mounted on the mounting frame, the liquid guide pipe is connected to the circulating pump, a cold storage box is mounted on one side of the mounting frame, the liquid storage barrel is connected and connected with a high-temperature air pipe, and the cold storage box is connected and connected with A low-temperature water pipe, which is sleeved with a spiral connecting pipe, is connected and communicated with a liquid outlet pipe on the cold storage box, and also includes a reflux component, an air pump, an air inlet pipe, an expansion valve, a gas-liquid conversion component and a condensation component. A reflux component for reflux of normal temperature water is arranged between the liquid storage barrel and the cold storage box, an air pump is installed on the mounting frame, and is connected and communicated with an air inlet pipe between the air pump and the pressurizing box, a gas-liquid conversion component for converting moisture in the air into liquid is arranged on the pressurizing box, a condensation component for cooling the water in the low-temperature water pipe again is arranged on the mounting frame, and an expansion valve is jointly sleeved on the spiral connecting pipe and the high-temperature air pipe.

[0007] As a further preferred embodiment, the gas-liquid conversion assembly includes a scroll compressor mounted on a mounting frame, a fan blade is fixedly connected to the output shaft of the scroll compressor, and the scroll compressor and the pressurizing box are commonly connected and communicated with an air guide cylinder.

[0008] As a further preferred solution, the condensing assembly includes a mounting seat installed on the mounting frame, a mounting rod is slidably arranged on the mounting seat, a condenser fan is installed on the mounting rod, the condenser fan faces the low-temperature water pipe, and a protective frame is installed on the condenser fan.

[0009] As a further preferred solution, the reflux assembly includes a connecting frame installed on the air pump, a reflux pipe is sleeved on the connecting frame, a water pump is sleeved on the reflux pipe, and both ends of the reflux pipe are respectively connected and communicated with the liquid storage barrel and the cold storage box.

[0010] As a further preferred solution, it also includes a guide rod fixedly connected to the mounting seat, the mounting rod is slidably connected to the guide rod, a second elastic member for pushing the mounting rod is wound around the guide rod, two clamping blocks are installed on the mounting rod, a clamping rod is slidably arranged on the clamping block, and a first elastic member is fixedly connected between the clamping rod and the clamping block.

[0011] As a further preferred solution, it also includes an insulation box shell that is sleeved on the outside of the cold storage box, two hinges are installed on the insulation box shell, a rotating plate is commonly installed on the two hinges, and the rotating plate is rotatably connected to the insulation box shell through the hinges.

[0012] As a further preferred solution, it also includes two third elastic members fixedly connected in the cold storage box, a pressure plate is commonly installed on the two third elastic members, two pressure sensors are installed in the cold storage box, an information panel is installed on the cold storage box, and the pressure sensors are connected to the information panel signal.

[0013] As a further preferred solution, a mounting screen is threadedly provided on the cold storage box, and a rotating screen is rotatably provided inside the mounting screen.

[0014] As a further preferred solution, a heat-insulating cotton sleeve is provided on the spiral connecting pipe.

[0015] Compared with the prior art, the cold storage device provided by the embodiment of the utility model has the following advantages: 1. External air is drawn into the pressurized box through an air pump, and the fan blades are driven to rotate by the scroll compressor to pressurize the pressurized box, so that the moisture in the air is heated and liquefied, and the high-temperature water is rapidly reduced in pressure through the expansion valve to form low-temperature water, which is further cooled by the condenser fan to achieve the purpose of efficient cold storage.

[0016] 2. The mounting rod drives the condenser fan to slide downward so that the mounting rod is disengaged from the clamping limit of the upper clamping rod. After the mounting rod drives the condenser fan to slide downward, the first elastic member pushes the lower clamping rod to clamp the mounting rod, so that the mounting rod is fixed on the mounting seat to adjust the relative position of the condenser fan and the low-temperature water pipe, thereby achieving the effect of controlling the water temperature drop efficiency in the low-temperature water pipe.

[0017] 3. The temperature inside and outside the cold storage box can be isolated by the insulation box shell and the rotating plate, so as to reduce the speed of water temperature rise in the cold storage box.

[0018] 4. The introduced cold water is pressed on the pressure plate, causing the pressure plate to gradually compress the third elastic member. When the pressure plate contacts the pressing device, the pressing device sends a signal to the information panel, causing the information panel to display that the water level is full, so as to stop injecting water into the cold storage box, thereby achieving the effect of displaying the water level in the cold storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0020] Figure 2 The utility model is a three-dimensional cross-sectional structural schematic diagram of the scroll compressor, fan blades and air guide cylinder.

[0021] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the liquid guide pipe, circulation pump and condenser fan of the utility model.

[0022] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0023] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the insulation box shell, hinge and rotating plate of the utility model.

[0024] Figure 6 The utility model is a three-dimensional cross-sectional structural schematic diagram of installing the screen and rotating the screen.

[0025] Figure 7 It is a three-dimensional cross-sectional structural schematic diagram of the return pipe, connecting frame and air pump of the utility model.

[0026] The numbers in the figure are: 1-mounting frame, 2-liquid storage barrel, 201-return pipe, 202-connecting frame, 203-water pump, 3-air pump, 301-intake pipe, 4-pressurization box, 5-liquid guide pipe, 6-circulation pump, 7-high temperature air pipe, 8-expansion valve, 9-spiral connecting pipe, 10-low temperature water pipe, 11-condenser fan, 1101-mounting rod, 12-scroll compressor, 13-fan blades, 14-air guide cylinder, 15-protective frame, 16-cold storage box, 17-liquid outlet pipe, 18-block, 19-first elastic member, 20-clamp rod, 21-guide rod, 22-second elastic member, 23-mounting seat, 24-insulation box shell, 25-hinge, 26-turn plate, 27-pressing plate, 28-third elastic member, 29-touch press, 2901-information panel, 30-installing screen, 31-rotating screen, 32-insulation cotton cover. DETAILED DESCRIPTION

[0027] The technical solution is further described below in conjunction with specific embodiments. It should be noted that the words indicating directions such as up, down, left, and right mentioned in this article are only for the position of the structure shown in the corresponding drawings. The serial numbers of the parts in this article, such as first, second, etc., are only used to distinguish the objects described and do not have any order or technical meaning. The words such as connection and coupling in this application include direct and indirect connection (coupling) unless otherwise specified.

[0028] Example 1: A circulating hydrate cold storage device, see Figure 1 , Figure 2 , Figure 3 and Figure 7 As shown, it includes a mounting frame 1, a liquid storage barrel 2, a pressurizing tank 4, a liquid guide tube 5, a circulation pump 6, a high-temperature air pipe 7, a spiral connecting pipe 9, a low-temperature water pipe 10, a cold storage box 16 and a liquid outlet pipe 17. The pressurizing tank 4 is installed on the upper part of the mounting frame 1 by bolt connection. The liquid storage barrel 2 for storing high-temperature water and reflux water is installed on the lower part of one side of the mounting frame 1 by bolt connection. The liquid storage barrel 2 and the pressurizing tank 4 are connected together and connected with the liquid guide tube 5. The circulating pump 6 is installed on one side of the mounting frame 1 by bolt connection. The liquid guide tube 5 is connected to the circulating pump 6. The cold storage box 16 for storing low-temperature water is installed on the side of the mounting frame 1 away from the liquid storage barrel 2 by bolt connection. The liquid storage barrel 2 is connected and connected with the high-temperature air pipe 7. The side of the cold storage box 16 is connected and connected A low-temperature water pipe 10 is connected, and a spiral connecting pipe 9 is sleeved on one end of the low-temperature water pipe 10 away from the cold storage box 16. The side of the cold storage box 16 is connected and connected with a liquid outlet pipe 17. It also includes a reflux component, an air pump 3, an air inlet pipe 301, an expansion valve 8, a gas-liquid conversion component and a condensation component. A reflux component for reflux of normal temperature water is arranged between the liquid storage barrel 2 and the cold storage box 16. The air pump 3 is installed on the side of the mounting frame 1 away from the circulating pump 6 by bolt connection. The air pump 3 is connected to the pressurizing box 4 and is connected with the air inlet pipe 301. The pressurizing box 4 is provided with a gas-liquid conversion component for converting moisture in the air into liquid. The mounting frame 1 is provided with a condensation component for cooling the water in the low-temperature water pipe 10 again. The spiral connecting pipe 9 and the high-temperature air pipe 7 are jointly sleeved with an expansion valve 8.

[0029] See also Figure 2 As shown, the gas-liquid conversion assembly includes a scroll compressor 12 installed on the top of the mounting frame 1 by bolt connection, and the fan blades 13 are fixedly connected to the output shaft of the scroll compressor 12 by a key. The scroll compressor 12 and the pressurizing box 4 are connected to each other and are connected to an air guide cylinder 14.

[0030] See also Figure 2 and Figure 3As shown, the condensing assembly includes a mounting seat 23 installed on the mounting frame 1 by means of bolt connection, a mounting rod 1101 is slidably provided on the mounting seat 23, a condenser fan 11 is installed on the mounting rod 1101, the mounting rod 1101 drives the condenser fan 11 to slide up and down along the mounting seat 23, the condenser fan 11 faces the low-temperature water pipe 10, and a protective frame 15 is installed on the condenser fan 11 by means of bolt connection.

[0031] See also Figure 7 As shown, the reflux assembly includes a connecting frame 202 installed on the air pump 3 by bolt connection, a reflux pipe 201 is sleeved on the connecting frame 202, a water pump 203 is sleeved on the reflux pipe 201, and both ends of the reflux pipe 201 are respectively connected and communicated with the liquid storage barrel 2 and the cold storage box 16.

[0032] When cold storage is needed, the air pump 3 is started to draw outside air into the pressurized box 4 through the air inlet pipe 301, and the scroll compressor 12 is started to drive the fan blades 13 to rotate, so as to pressurize the pressurized box 4 through the air guide cylinder 14, so that the water in the air is heated and liquefied, and the circulation pump 6 is started to transport the high-temperature water in the pressurized box 4 to the liquid storage barrel 2 through the liquid guide pipe 5. The high-temperature water in the liquid storage barrel 2 enters the high-temperature air pipe 7, and the high-temperature water is rapidly depressurized by the expansion valve 8 to form low-temperature water. The low-temperature water enters the low-temperature water pipe 10 through the spiral connecting pipe 9. At this time, the condenser fan 11 is started to blow air to the low-temperature water pipe 10 to further cool the low-temperature water in the low-temperature water pipe 10. The low-temperature water enters the cold storage tank 16 through the low-temperature water pipe 10 for storage. When cold water is needed, the cold water can be discharged for use by opening the liquid outlet pipe 17. When the water in the cold storage tank 16 reaches room temperature, the water is refluxed to the liquid storage tank 2 through the reflux pipe 201 for circulation by starting the water pump 203.

[0033] Example 2: Based on Example 1, refer to Figure 3 and Figure 4 As shown, it also includes a guide rod 21 fixedly connected to the mounting seat 23 by welding, the mounting rod 1101 is slidably connected to the guide rod 21, a second elastic member 22 for pushing the mounting rod 1101 to slide upward and reset is wound around the guide rod 21, and two upper and lower clamping blocks 18 are installed on the mounting rod 1101 by welding, a clamping rod 20 is horizontally slidably arranged on the clamping block 18, and a first elastic member 19 is fixedly connected between the clamping rod 20 and the clamping block 18 by welding.

[0034] When it is necessary to efficiently cool the water in the low-temperature water pipe 10, the mounting rod 1101 drives the condenser fan 11 to slide downward along the mounting seat 23 and the guide rod 21. At this time, the second elastic member 22 is compressed and deformed by the force, so that the mounting rod 1101 pushes the upper clamping rod 20 to slide horizontally and compresses the first elastic member 19, so that the mounting rod 1101 is separated from the clamping limit of the upper clamping rod 20. After the mounting rod 1101 drives the condenser fan 11 to slide downward, the first elastic member 19 pushes the lower clamping rod 20 to clamp with the mounting rod 1101, so that the mounting rod 1101 is fixed on the mounting seat 23. At this time, the condenser fan 11 is facing the low-temperature water pipe 10, so that the water temperature in the low-temperature water pipe 10 drops faster; when the water temperature in the low-temperature water pipe 10 needs to be lowered at a low speed, the mounting rod 1101 drives the condenser fan 11 to slide upward along the guide rod 21. At this time, the second elastic member 22 loses the force and returns to its original state, so that the condenser fan 11 deviates from the low-temperature water pipe 10.

[0035] See also Figure 5 As shown, it also includes an insulation box shell 24 that is sleeved on the outside of the cold storage box 16. Two hinges 25 are installed on the insulation box shell 24 by bolt connection. A rotating plate 26 is commonly installed on the two hinges 25 by bolt connection. The rotating plate 26 is rotatably connected to the insulation box shell 24 through the hinge 25.

[0036] After cold water is stored in the cold storage box 16, the heat preservation box shell 24 and the rotating plate 26 can isolate the temperature inside and outside the cold storage box 16, slowing down the speed at which the water temperature in the cold storage box 16 rises. By turning the rotating plate 26 to open, water can be manually added to the cold storage box 16.

[0037] See also Figure 5 As shown, it also includes two third elastic members 28 fixedly connected to the cold storage box 16 by welding, and a pressure plate 27 is installed on the two third elastic members 28 by welding. Two pressure sensors 29 are installed on the bottom of the cold storage box 16 by bolt connection, and an information panel 2901 is installed on the outer side of the cold storage box 16 by bolt connection, and the pressure sensor 29 is connected to the information panel 2901 by signal.

[0038] When the low-temperature water pipe 10 introduces cold water into the cold storage tank 16, the cold water is pressed on the pressure plate 27. As the water volume increases, the pressure plate 27 gradually compresses the third elastic member 28. When the pressure plate 27 contacts the pressing device 29, the pressing device 29 sends a signal to the information panel 2901, causing the information panel 2901 to display that the water level is full, so as to stop injecting water into the cold storage tank 16.

[0039] See also Figure 1 and Figure 6 As shown, a mounting screen 30 is threadedly provided on the top of the cold storage box 16, and a rotating screen 31 is rotatably provided inside the mounting screen 30; a heat preservation cotton sleeve 32 is sleeved on the spiral connecting pipe 9.

[0040] By rotating the rotating screen 31 in the installing screen 30 so that the leakage holes of the rotating screen 31 and the installing screen 30 are aligned, water can be manually added to the cold storage box 16, and the water is transported from the reflux pipe 201 to the liquid storage barrel 2 for cooling circulation through the water pump 203. When the leakage holes of the rotating screen 31 and the installing screen 30 are staggered, water cannot be added to the cold storage box 16; the thermal insulation cotton cover 32 can isolate the external air temperature and prevent the water temperature in the spiral connecting pipe 9 from being affected by the outside world and heating up.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A circulating hydrate cold storage device, comprising a mounting frame (1), a liquid storage barrel (2), a pressurizing tank (4), a liquid guide tube (5), a circulating pump (6), a high-temperature air pipe (7), a spiral connecting tube (9), a low-temperature water pipe (10), a cold storage box (16) and a liquid outlet pipe (17), wherein the pressurizing tank (4) is mounted on the mounting frame (1), the liquid storage barrel (2) is mounted on the side of the mounting frame (1), the liquid storage barrel (2) and the pressurizing tank (4) are connected to each other and are connected to the liquid guide tube (5), the circulating pump (6) is mounted on the mounting frame (1), the liquid guide tube (5) is connected to the circulating pump (6), the cold storage box (16) is mounted on one side of the mounting frame (1), the liquid storage barrel (2) is connected to and is connected to the high-temperature air pipe (7), the cold storage box (16) is connected to and is connected to the low-temperature water pipe (10), the low-temperature water pipe (10) is sleeved with a spiral connecting tube (9), and the cold storage box (16) is connected to and is connected to the liquid outlet pipe (17), characterized in that: The invention also comprises a reflux component, an air pump (3), an air intake pipe (301), an expansion valve (8), a gas-liquid conversion component and a condensation component. A reflux component for returning normal temperature water is arranged between the liquid storage barrel (2) and the cold storage box (16). The air pump (3) is installed on the mounting frame (1). The air pump (3) is connected to the pressurizing box (4) and communicated with the air intake pipe (301). The pressurizing box (4) is provided with a gas-liquid conversion component for converting moisture in the air into liquid. The mounting frame (1) is provided with a condensation component for cooling the water in the low-temperature water pipe (10) again. The spiral connecting pipe (9) and the high-temperature air pipe (7) are jointly provided with an expansion valve (8).

2. A circulating hydrate cold storage device according to claim 1, characterized in that: The gas-liquid conversion assembly comprises a scroll compressor (12) mounted on a mounting frame (1), a fan blade (13) being fixedly connected to an output shaft of the scroll compressor (12), and the scroll compressor (12) and a pressurizing box (4) being commonly connected and communicating with an air guide cylinder (14).

3. A circulating hydrate cold storage device according to claim 1, characterized in that: The condensing assembly comprises a mounting seat (23) mounted on a mounting frame (1), a mounting rod (1101) being slidably arranged on the mounting seat (23), a condenser fan (11) being mounted on the mounting rod (1101), the condenser fan (11) facing the low-temperature water pipe (10), and a protective frame (15) being mounted on the condenser fan (11).

4. A circulating hydrate cold storage device according to claim 1, characterized in that: The reflux component comprises a connecting frame (202) mounted on the air pump (3), a reflux pipe (201) being sleeved on the connecting frame (202), a water pump (203) being sleeved on the reflux pipe (201), and two ends of the reflux pipe (201) being respectively connected and communicated with the liquid storage barrel (2) and the cold storage box (16).

5. A circulating hydrate cold storage device as claimed in claim 3, characterized in that: It also includes a guide rod (21) fixedly connected to the mounting seat (23), the mounting rod (1101) being slidably connected to the guide rod (21), a second elastic member (22) for pushing the mounting rod (1101) being wound around the guide rod (21), two clamping blocks (18) being mounted on the mounting rod (1101), a clamping rod (20) being slidably disposed on the clamping block (18), and a first elastic member (19) being fixedly connected between the clamping rod (20) and the clamping block (18).

6. A circulating hydrate cold storage device according to claim 1, characterized in that: It also includes a heat preservation box shell (24) sleeved on the outside of the cold storage box (16), two hinges (25) are installed on the heat preservation box shell (24), a rotating plate (26) is installed on the two hinges (25), and the rotating plate (26) is rotatably connected to the heat preservation box shell (24) through the hinges (25).

7. A circulating hydrate cold storage device according to claim 1, characterized in that: It also includes two third elastic members (28) fixedly connected to the cold storage box (16), a pressure plate (27) being mounted on the two third elastic members (28), two pressure sensors (29) being mounted in the cold storage box (16), an information panel (2901) being mounted on the cold storage box (16), and the pressure sensors (29) being signal-connected to the information panel (2901).

8. The circulating hydrate cold storage device according to claim 1, characterized in that: A mounting screen (30) is threadedly provided on the cold storage box (16), and a rotating screen (31) is rotatably provided inside the mounting screen (30).

9. The circulating hydrate cold storage device according to claim 1, characterized in that: The spiral connecting pipe (9) is covered with a heat-insulating cotton sleeve (32).

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