Divided-flow water circulation device for plasma thawing

Abstract

The utility model belongs to the field of plasma product processing equipment, and particularly relates to a shunting water circulation device for thawing plasma. Comprising an unfreezing tank, a circulating water tank, a water supply pump, a circulating pump, a heat exchanger and a refrigerator, the unfreezing tank comprises a main tank body with a top opening, and a water supply splitter plate and a water return splitter plate positioned on the inner side of the main tank body; the circulating water tank is located below the unfreezing tank, a water tank water supply hole and a water tank water return hole are formed in the side wall of the side, close to the unfreezing tank, of the circulating water tank, and the refrigerator is connected to the cold side of the heat exchanger. According to the shunting water circulation device for plasma unfreezing, a stable unfreezing environment is created by utilizing a circulation loop mainly through the shunting channel and the water tank structure, so that continuous constant-temperature unfreezing of a frozen plasma bag is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of plasma product processing equipment, especially relates to a shunt water circulating device for plasma thawing. BACKGROUND

[0002] In the preparation process of plasma products such as cold precipitated blood coagulation factor, in order to realize the uniform separation of the components in the plasma bag and ensure the activity of the plasma components, the frozen plasma bag needs to be placed in the water tank during preparation, and constant thawing water flow with low temperature difference change is provided to the water tank. The traditional water tank has simple structure, poor temperature maintenance, high operation and temperature control requirements, and affects the preparation efficiency and product quality. UTILITARY MODEL CONTENT

[0003] The utility model discloses a shunt water circulating device for plasma thawing, which can provide circulating thawing water flow, has good temperature control effect in the water tank and good temperature uniformity during circulation.

[0004] To achieve the above object, the utility model adopts the following technical scheme.

[0005] A shunt water circulating device for plasma thawing, comprising a thawing tank 1, a circulating water tank 2, a water supply pump 3, a circulating pump 4, a heat exchanger 5, and a refrigeration machine 6.

[0006] The thawing tank 1 comprises a main tank body 10 with an open top, a water supply shunt plate 11 and a return water shunt plate 12 located inside the main tank body 10.

[0007] The return water shunt plate 12 is in the shape of a Chinese character and is buckled on the side wall of the thawing tank 1 to form a return water cavity 1a with the side wall. The return water shunt plate is uniformly provided with return water shunt holes 1c on the upper side plate surface. The water supply shunt plate 11 is in the shape of a Chinese character and is connected to the bottom of the thawing tank 1 to form a water supply cavity 1b with the bottom of the thawing tank 1. The water supply shunt plate 11 is uniformly provided with water supply shunt holes 1d on the top plate surface.

[0008] The circulating water tank 2 is located below the thawing tank 1. The side wall near the thawing tank 1 is provided with a water tank water supply hole 2a and a water tank return water hole 2b. The water tank water supply hole 2a and the water tank return water hole 2b are located on the left and right sides of the side wall, respectively. The water tank water supply hole 2a is located at the lower position, and the water tank return water hole 2b is located at the upper position. The position near the water tank water supply hole 2a is also provided with a circulating water supply hole 2c, and the position near the water tank return water hole 2b is also provided with a circulating return water hole 2d.

[0009] The thawing tank 1 is a long strip-shaped tank structure with an open top, and at least four water supply holes are uniformly arranged on the bottom along the length direction.

[0010] The circulating water tank 2 is a rectangular box structure, and a monitoring hole is arranged on the top of the side close to the water tank water supply hole 2a.

[0011] The refrigeration machine 6 is connected to the cold side of the heat exchanger 5.

[0012] Further improvement or preferred embodiment of the foregoing shunt water circulation device for thawing plasma, the thawing tank 1 is a long strip-shaped tank structure with an open top, and at least four water supply holes are uniformly arranged on the bottom along the length direction.

[0013] Further improvement or preferred embodiment of the foregoing shunt water circulation device for thawing plasma, the Y-shaped multi-stage shunt pipeline includes a Y-shaped first-stage shunt pipeline led out from the water supply pump 3, and two Y-shaped second-stage shunt pipelines led out from the two outlets of the Y-shaped first-stage shunt pipeline, and the Y-shaped second-stage shunt pipelines are connected with the four water supply holes respectively.

[0014] Further improvement or preferred embodiment of the foregoing shunt water circulation device for thawing plasma, the circulating water tank 2 is a rectangular box structure, and a monitoring hole is arranged on the top of the side close to the water tank water supply hole 2a.

[0015] Further improvement or preferred embodiment of the foregoing shunt water circulation device for thawing plasma, the thawing tank 1, the water supply shunt plate 11 and the water return shunt plate 12 are made by bending sheet metal.

[0016] Further improvement or preferred embodiment of the foregoing shunt water circulation device for thawing plasma, the refrigeration machine 6 further includes a compressor 8 and a condenser 9.

[0017] Further improvement or preferred embodiment of the foregoing shunt water circulation device for thawing plasma, an overflow hole is arranged on the side wall of the circulating water tank 2 close to the highest water storage height thereof.

[0018] A water replenishing hole and a drainage hole are further arranged on the bottom or the lower side wall of the circulating water tank 2, the drainage hole is connected with a T-shaped valve, an electric ball valve and a sewage pump in sequence through a pipeline, and a manual sewage valve is installed at the other outlet of the T-shaped valve.

[0019] The beneficial effects are that:

[0020] The utility model discloses a shunt water circulating device for plasma thawing mainly through shunt channel and water tank structure, utilizes the circulation loop to create stable thawing environment, so as to facilitate the continuous constant temperature thawing of frozen plasma bag. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the front view of shunt water circulating device for plasma thawing;

[0022] Figure 2 It is the plan view of shunt water circulating device for plasma thawing;

[0023] Figure 3 It is the inclined view of shunt water circulating device for plasma thawing;

[0024] Figure 4 It is Figure 1 The sectional view of A-A water tank structure in it;

[0025] Figure 5 It is the circulation loop diagram of shunt water circulating device for plasma thawing;

[0026] The figure mark includes:

[0027] Thawing tank 1, backwater cavity 1a, water supply cavity 1b, backwater shunt hole 1c, water supply shunt hole 1d, main tank body 10, water supply shunt plate 11, backwater shunt plate 12, circulating water tank 2, water tank water supply hole 2a, water tank backwater hole 2b, circulating water supply hole 2c, circulating backwater hole 2d, drain pipe 2e, drain valve 2f, water supply pump 3, circulating pump 4, heat exchanger 5, refrigerating machine 6, water temperature sensor 7, compressor 8, condenser 9, backwater line L1, water supply line L2. DETAILED DESCRIPTION

[0028] The utility model will be described in detail below in combination with specific embodiment.

[0029] The utility model discloses a shunt water circulating device for plasma thawing, mainly as constant temperature water circulating device in plasma product preparation such as cold deposit coagulation blood factor preparation, is used to create constant temperature water circulating environment.

[0030] Its structure as Figure 1 , Figure 3 Shown, mainly includes thawing tank 1, circulating water tank 2, water supply pump 3, circulating pump 4, heat exchanger 5, refrigerating machine 6;

[0031] As Figure 2 , Figure 4 Shown, thawing tank 1 includes the main tank body 10 of top opening and the water supply shunt plate 11 and backwater shunt plate 12 located inside main tank body 10;

[0032] The thawing tank 1, the water supply diversion plate 11, and the water return diversion plate 12 are made of sheet metal bending.

[0033] In this embodiment, the thawing tank 1 is a long strip-shaped tank structure with an open top, and at least four water supply holes are evenly arranged at its bottom along its length.

[0034] The return water diversion plate 12 is C-shaped and fastened to the side wall of the thawing tank 1, forming a return water cavity 1a with the side wall. Return water diversion holes 1c are evenly arranged on the upper side plate surface of the return water diversion plate. The supply water diversion plate 11 is C-shaped and fastened to the bottom of the thawing tank 1, forming a supply water cavity 1b with the bottom of the thawing tank 1. Supply water diversion holes 1d are evenly arranged on the top plate surface of the supply water diversion plate 11.

[0035] like Figure 1 , Figure 3 , Figure 5 As shown, the circulating water tank 2 is located below the thawing tank 1. A water supply hole 2a and a water return hole 2b are respectively provided on the side wall of the tank near the thawing tank 1. The water supply hole 2a and the water return hole 2b are located on the left and right sides of the side wall, respectively, with the water supply hole 2a located lower and the water return hole 2b located higher. A circulating water supply hole 2c is also provided near the water supply hole 2a, and a circulating water return hole 2d is also provided near the water return hole 2b.

[0036] In this embodiment, the circulating water tank 2 is a rectangular box structure. In order to facilitate the acquisition of the water temperature in the tank, a monitoring hole is provided on the top of the circulating water tank 2 near the water supply hole 2a. A water temperature sensor 7 is installed in the monitoring hole.

[0037] Specifically, an overflow hole is provided on the side wall of the circulating water tank 2 near its maximum water storage height;

[0038] The bottom or side wall of the circulating water tank 2 is also provided with a water inlet and a drain hole. The drain hole is connected in sequence to a T-shaped valve, an electric ball valve and a sewage pump through a pipeline. A manual sewage valve is installed at the other outlet of the T-shaped valve.

[0039] Water is pumped in by a drain pump, which can drain it to the sink or the floor drain. The flow is stopped by an electric ball valve, thus shutting off the siphon.

[0040] A number of return water holes are provided on the lower side wall of the thawing tank 1 corresponding to the return water chamber 1a. The return water holes are connected to the return water hole 2b of the water tank through the return water pipe L1. A number of water supply holes are evenly provided at the bottom of the thawing tank 1. The water supply holes are connected to the water supply hole 2a of the water tank through the water supply pipe L2 and the water supply pump 3. The water supply pipe L2 includes a single pipe connecting the circulating water tank 2 to the water supply side of the water supply pump 3 and a tree-branch-shaped multi-stage diversion pipe connecting the return water side of the water supply pump 3 to the water supply hole.

[0041] The tree-branch-shaped multi-stage distribution pipeline comprises a Y-shaped first-stage distribution pipeline with a water supply side outlet connected to the water supply pump 3, and two Y-shaped second-stage distribution pipelines with two outlets connected to the Y-shaped first-stage distribution pipeline, and the two Y-shaped second-stage distribution pipelines are connected to four water supply holes respectively.

[0042] The circulating water supply hole 2c is connected to the circulating water return hole 2d through a circulating pipeline via a circulating water pump 4 and a heat exchanger 5 hot side.

[0043] The refrigerating machine 6 is connected to the heat exchanger 5 cold side, and the refrigerating machine 6 further comprises a compressor 8 and a condenser 9.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the scope of protection of the present application. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A split water circulation apparatus for thawing of blood plasma, characterized in that, The thawing tank (1), the circulating water tank (2), the water supply pump (3), the circulating pump (4), the heat exchanger (5), and the refrigerator (6); The thawing tank (1) comprises a main tank body (10) with an open top and a water supply distribution plate (11) and a backwater distribution plate (12) inside the main tank body (10). The backwater distribution plate (12) is in the shape of a Chinese character and is buckled on the side wall of the thawing tank (1) to form a backwater cavity (1a) with the side wall, and the backwater distribution plate is uniformly provided with backwater distribution holes (1c) on the upper side plate surface. The water supply distribution plate (11) is in the shape of a Chinese character and is buckled on the bottom of the thawing tank (1) to form a water supply cavity (1b) with the bottom of the thawing tank (1), and the top plate surface of the water supply distribution plate (11) is uniformly provided with water supply distribution holes (1d). The circulating water tank (2) is located below the thawing tank (1), and the side wall of the circulating water tank (2) near the thawing tank (1) is respectively provided with a water tank water supply hole (2a) and a water tank backwater hole (2b), the water tank water supply hole (2a) and the water tank backwater hole (2b) are respectively located on the left and right sides of the side wall, and the water tank water supply hole (2a) is located at the lower position and the water tank backwater hole (2b) is located at the upper position. The backwater cavity (1a) is correspondingly provided with a plurality of backwater holes at the lower position of the side wall of the thawing tank (1), the backwater holes are connected to the water tank backwater hole (2b) through a backwater pipeline (L1), the bottom of the thawing tank (1) is uniformly provided with a plurality of water supply holes, the water supply holes are connected to the water tank water supply hole (2a) through a water supply pipeline (L2) and a water supply pump (3), and the water supply pipeline (L2) comprises a single pipeline connected from the circulating water tank (2) to the water supply side of the water supply pump (3) and a tree-branch-shaped multi-stage distribution pipeline connected from the backwater side of the water supply pump (3) to the water supply holes. The circulating water tank (2) is connected to the circulating backwater hole (2d) through a circulating pipeline, a circulating pump (4), and a hot side of a heat exchanger (5).

2. The split water circulation apparatus for thawing of plasma according to claim 1, wherein The refrigerator (6) is connected to a cold side of the heat exchanger (5).

3. The split water circulation apparatus for thawing of plasma according to claim 2, wherein The thawing tank (1) is a long strip-shaped tank structure with an open top, and at least four water supply holes are uniformly arranged on the bottom of the thawing tank (1) along the length direction of the thawing tank (1).

4. The split water circulation apparatus for thawing of plasma according to claim 1, wherein The tree-branch-shaped multi-stage distribution pipeline comprises a Y-shaped first-stage distribution pipeline led out from the water supply side of the water supply pump (3), and two Y-shaped second-stage distribution pipelines led out from two outlets of the Y-shaped first-stage distribution pipeline, and the Y-shaped second-stage distribution pipelines are respectively connected to the four water supply holes.

5. The split water circulation apparatus for thawing of plasma according to claim 1, wherein The circulating water tank (2) is a rectangular box structure, a monitoring hole is arranged on the top of the circulating water tank (2) near the side of the water tank water supply hole (2a), and a water temperature sensor (7) is arranged in the monitoring hole.

6. The split water circulation apparatus for thawing of plasma according to claim 1, wherein The thawing tank (1), the water supply distribution plate (11), and the backwater distribution plate (12) are made of sheet metal bending.

7. The split water circulation apparatus for thawing of plasma according to claim 1, wherein The refrigerator (6) further comprises a compressor (8) and a condenser (9). An overflow hole is arranged on the side wall of the circulating water tank (2) near the highest water storage height of the circulating water tank (2). The circulating water tank (2) is further provided with a water supplement hole and a drainage hole at the bottom or lower side wall, the drainage hole is connected with a T-shaped valve, an electric ball valve and a sewage pump through a pipeline in sequence, and a manual sewage valve is installed at the other outlet of the T-shaped valve.

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