CN112880279A - Refrigeration disc and cold insulation system - Google Patents

Abstract

The invention discloses a refrigerating disc and a cold insulation system, which comprise a side annular wall and a bottom plate, wherein the side annular wall and the bottom plate are arranged at the edge of a cone opening of the bottom plate in a surrounding manner, the bottom plate is a conical disc which is sunken towards the position far away from the side annular wall, a flow gathering groove is arranged in the center of the bottom of the conical disc, a drainage groove is arranged between the flow gathering groove and the side annular wall, the groove depth of the drainage groove is increased along with the reduction of the distance from the drainage groove to the side annular wall, the liquid level height of a notch of the drainage groove is lower than that of a liquid outlet of the flow gathering groove, so that the situation that condensed water flows out at any time to avoid icing can be ensured, and the refrigerating efficiency and the maintenance convenience of the cold insulation system are improved. The invention has the advantages that: the bottom inclined structure that the accessible designed, the radial runner of the water of condensation in gathering groove and the drainage groove and the difference in height between them make the water of condensation discharge smoothly in the refrigeration dish to prevent ponding under the low temperature situation and freeze and damage drive mechanism, effectively improve the condition that the water of condensation discharges in the refrigeration dish.

Description

Refrigeration disc and cold insulation system

Technical Field

The invention relates to the technical field of medical refrigeration, in particular to a refrigeration disc and a cold insulation system.

Background

In the medical field, the liquid to be detected and tested is generally required to be stored at low temperature, and common refrigeration means include compression refrigeration, thermoelectric refrigeration and the like. Wherein, the compression refrigeration releases substances harmful to the environment when the refrigerant reacts, so that the problem of environmental protection exists; thermoelectric refrigeration is usually realized by pasting a Peltier on the bottom of a refrigeration disc, and the problems of difficult maintenance and the like exist.

The refrigeration disc is one of the core components of the cold insulation system, and the structure of the refrigeration disc directly influences the refrigeration efficiency, the refrigeration temperature uniformity and the like. In the condensate water discharge structure, the condensate water in the refrigeration disc is discharged after the condensate water is generally discharged by the liquid level rising to a position higher than the drain hole and overcoming the liquid tension, if the machine is installed and slightly inclines or the flatness of the bottom of the disc is poor, accumulated water is easy to occur, the freezing phenomenon can occur after the temperature is lower than the freezing point, and the machine can interfere with the movement mechanism and cause damage in serious cases.

Disclosure of Invention

The invention aims to provide a refrigerating disc and a cold insulation system, which can effectively improve the discharge of condensed water in the refrigerating disc, prevent the transmission mechanism from being damaged due to the icing of accumulated water under the condition of low temperature, and improve the refrigerating efficiency and the maintenance convenience of the cold insulation system.

The invention provides a refrigerating disc and a cold insulation system for solving the problems in the prior art, which can ensure that condensed water in the refrigerating disc is smoothly discharged through a designed bottom inclined structure, radial flow channels of the condensed water in a flow collecting groove and a flow guiding groove and the height difference of the radial flow channels, so as to prevent the transmission mechanism from being damaged due to the icing of the accumulated water under the low-temperature condition.

The embodiment of the invention is realized by the following steps:

the utility model provides a refrigeration dish and cold insulation system, including side rampart and bottom plate, side rampart and bottom plate are all through technology processing such as panel beating bending, punching press, spinning and tailor-welding, the side rampart encloses to close the setting and is in the awl mouth border department of bottom plate, the bottom plate is for keeping away from the sunken conical disk of side rampart, there is the gathering groove at conical disk bottom center, the gathering groove with be provided with the drainage groove between the side rampart, the groove depth of drainage groove along with the reduction of side rampart distance increases, the liquid level height ratio of the play notch in drainage groove the liquid level height of the liquid outlet in gathering groove is low, can ensure like this that the comdenstion water flows the low point of the play notch in drainage groove from the high point of the liquid outlet in gathering groove, can guarantee to have the comdenstion water outflow at any time and be unlikely to lead to icing.

Can add some extensions, prior art generally makes the slope for high on one side low, if the outer lane is low and the scope is too big, slope a little during the installation, the comdenstion water can be more difficult to discharge, and choose for use and make the conical disk that the slope set up at first with the bottom of refrigeration dish as provided by this application, set up the gathering groove at the conical disk minimum, be annular groove promptly, the comdenstion water will gather in annular groove, and the radial runner of the drainage groove of low interior height outside the radial design of disk bottom, through above structure with the intraductal comdenstion water conservancy diversion to the comdenstion water discharge hole of dish, the centre of a circle is little in the middle of this way, the hydrops is higher, the com.

The prior art is that the inside comdenstion water of refrigeration dish is discharged generally by the liquid level rise to be higher than the wash port and overcome liquid tension back and discharge, if the machine installation slightly inclines or the dish bottom flatness is relatively poor ponding appears easily, can appear freezing phenomenon behind the temperature being less than the freezing point, will interfere motion mechanism and cause the damage when serious.

The invention adds the bottom inclined structure of the refrigerating disc, combines the radial flow channels of condensed water in the flow collecting groove and the drainage groove and the height difference of the flow collecting groove and the drainage groove, and leads the condensed water in the refrigerating disc to be discharged smoothly so as to prevent the transmission mechanism from being damaged by the frozen accumulated water under the condition of low temperature.

Synthesize the technical scheme that above-mentioned provided, in some possible implementation, be provided with refrigerant liquid bubble discharge port on the lateral ring wall, including check valve and exhaust tubule in the refrigerant liquid bubble discharge port, the one end of exhaust tubule is connected the check valve, the other end accesss to the top of refrigeration dish.

In the embodiment of this application, to cavity formula refrigeration dish, when filling liquid, in order to guarantee that inside bubble is discharged as far as possible, often set up on the dish in the trade and irritate the liquid mouth, connect funnel and irritate the liquid mouth through the tubule to place the funnel in the high point, constantly slowly irritate the liquid from the funnel until no bubble emits, above method troublesome poeration, and work efficiency is lower, so set up refrigeration liquid bubble discharge port, the accessible presses the valve of check valve to make gas pass through the bubble discharge port smoothly and discharge the bubble.

Synthesize the technical scheme that above-mentioned provided, in some possible implementation manners, the upper end of exhaust tubule is equipped with the breach, the breach with the top of refrigeration dish is connected.

In the embodiment of this application, refrigeration dish cavity is when pouring into the coolant liquid into, for making inside air discharge as far as possible, and the design of disk body top has the exhaust tubule that leads to the dish top, half breach structure is designed so that gaseous entering in above the exhaust tubule, and the below is connected with the check valve, makes gaseous smooth discharge through the valve that presses the check valve, improves operation convenience and work efficiency.

Synthesize the technical scheme that the aforesaid provided, in some possible implementation manners, the side rampart includes inside wall and lateral wall, be provided with the refrigerant liquid outlet on the lateral wall, be provided with on the bottom plate the refrigerant liquid inlet of drainage groove one side.

In the embodiment of the application, the refrigerant fluid flows in through the liquid inlet designed on one side and flows out from the liquid outlet designed on the other side to form a circulation loop.

By combining the technical scheme provided by the above, in some possible implementation manners, the outer side wall is provided with the temperature sensor fixing module, and the temperature sensor fixing module comprises a temperature sensor module fixing seat, a first temperature sensor plastic mounting seat, a second temperature sensor plastic mounting seat and a temperature sensor; the temperature sensor is arranged on the first temperature sensor plastic mounting seat, the first temperature sensor plastic mounting seat and the second temperature sensor plastic mounting seat are sleeved with each other to form a closed cavity, and the closed space is used for storing detection or detected liquid; the second temperature sensor plastic mounting seat is sleeved on the temperature sensor module fixing seat.

In the embodiment of the application, the second temperature sensor plastic mounting seat is in interference fit with the inner circle of the temperature sensor module fixing seat on the refrigerating disc through the outer circle of the second temperature sensor plastic mounting seat, and an air cavity is formed in the middle after the second temperature sensor plastic mounting seat is matched with the inner circle of the temperature sensor module fixing seat on the refrigerating disc; the temperature sensor is arranged on the first temperature sensor plastic mounting seat; the first temperature sensor plastic mounting seat and the second temperature sensor plastic mounting seat are made of the same material as the liquid loading container to be detected.

Additional extensions are provided, the first temperature sensor plastic mount, the second temperature sensor plastic mount and the container for detecting or detecting the loading of the liquid are typically PP.

Furthermore, the space for arranging the first temperature sensor plastic mounting seat and the second temperature sensor plastic mounting seat in the temperature sensor and the temperature sensor module fixing seat is used for containing detection or detected liquid, and the liquid does not directly penetrate through the temperature sensor module fixing seat to be detected or detected because the liquid is actually detected or detected and needs to rotate, so that the sensor cannot be installed.

In some possible implementation manners, the side ring wall further includes a barcode scanning window, and the barcode scanning window corresponds to the flow channel direction of the drainage groove.

In an embodiment of the application, the barcode scanning window is used for scanning and identifying an internal deposit; the condensed water radial flow channel and the inner plate and the outer plate at the bar code scanning window are both closed, so that the cavity of the refrigerating disc forms a single-pass structure.

In some possible implementation manners, a condensate water discharge hole for leading out condensate water is formed in the drainage groove, and the condensate water discharge hole is formed in one end, close to the side annular wall, of the drainage groove.

In the embodiment of the application, the condensed water is directly led out of the refrigerating disc from the drainage groove.

In some possible implementation manners, by combining the technical scheme provided by the above, the second temperature sensor plastic mounting seat forms a cavity by interference fit of the outer end part of the second temperature sensor plastic mounting seat and the inner end part of the temperature sensor module fixing seat.

In embodiments of the present application, the cavity is a medium layer simulating an air layer between the refrigeration tray and the container.

Synthesize the technical scheme that the aforesaid provided, in some possible implementation manners, be provided with a plurality of evenly distributed's fixed mounting seat on the bottom plate of refrigeration dish, fixed mounting seat includes first refrigeration dish fixing base, second refrigeration dish fixing base and third refrigeration dish fixing base, first refrigeration dish fixing base second refrigeration dish fixing base with third refrigeration dish fixing base is used for with the refrigeration dish is fixed.

The utility model provides a cold insulation system, its is used for treating cooling arrangement and cools off, including refrigeration circulating pump, refrigeration liquid buffer tank, radiator fan and refrigeration dish, the liquid outlet of refrigeration dish with the inlet of refrigeration liquid buffer tank links to each other, the liquid outlet of refrigeration liquid buffer tank with the inlet of refrigeration circulating pump links to each other, the liquid outlet of refrigeration circulating pump with the radiator fan links to each other.

By combining the technical scheme, in some possible implementation modes, the refrigeration energy interaction module is externally provided with an independent module, the refrigeration liquid is introduced into one or more refrigeration disc cavities through a heat insulation pipeline, enters the refrigeration circulating pump through the refrigeration liquid buffer tank and then returns to the refrigeration energy interaction module to form a circulating liquid path.

Compared with the prior art, the invention has the following advantages and beneficial effects:

1. the invention relates to a refrigerating disc, which can smoothly discharge condensed water in the refrigerating disc through a designed bottom inclined structure, radial flow channels of the condensed water in a flow collecting groove and a flow guiding groove and the height difference of the flow collecting groove and the flow guiding groove so as to prevent the transmission mechanism from being damaged due to the icing of the accumulated water under the low-temperature condition and effectively improve the discharge condition of the condensed water in the refrigerating disc.

2. According to the refrigeration disc, when cooling liquid is injected into the cavity of the refrigeration disc, in order to discharge the internal air as much as possible, the upper part of the disc body is provided with the exhaust tubule communicated to the top of the disc, the upper part of the exhaust tubule is provided with the semi-notch structure so that the air enters, the lower part of the exhaust tubule is connected with the one-way valve, the air is smoothly discharged by pressing the valve of the one-way valve, and the operation convenience and the working efficiency are improved.

3. According to the refrigeration disc, the first temperature sensor plastic mounting seat and the second temperature sensor plastic mounting seat are made of the same material as that of a liquid loading container to be detected or detected, and the similarity of temperature transmission between the first temperature sensor plastic mounting seat and the second temperature sensor plastic mounting seat is simulated, so that the temperature response speed is close, the response speed is consistent, the refrigeration efficiency and the maintenance convenience of a cold insulation system are improved, and when the liquid to be detected or detected in the disc does not reach a preset value, the refrigeration system always works at full power, so that the refrigeration efficiency is effectively improved.

4. The invention relates to a cold insulation system, which is characterized in that a refrigerating fluid is introduced into one or more refrigerating disc cavities through a heat insulation pipeline, enters a refrigerating circulating pump through a refrigerating fluid buffer tank, and returns to a refrigerating energy interaction module to form a circulating fluid path.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a top perspective view of a refrigeration tray provided in an embodiment of the present invention.

Fig. 2 is a perspective view of the refrigeration tray according to the embodiment of the present invention from a bottom view.

Fig. 3 is a schematic sectional view of a cooling pan cavity and a condensed water discharge structure according to an embodiment of the present invention.

Fig. 4 is a schematic sectional view of a bubble discharge structure of a refrigerant fluid according to an embodiment of the present invention.

Fig. 5 is a schematic cross-sectional view of a temperature sensor mounting module provided in an embodiment of the present invention.

Fig. 6 is a schematic view of the assembly of a temperature sensor mounting module according to an embodiment of the present invention.

Fig. 7 is a schematic diagram of a principle of a cold insulation system according to an embodiment of the present invention.

1-conical disc, 101-bar code scanning window, 102-condensate water discharge hole, 103-drainage groove, 104-annular groove, 105-first refrigeration disc fixing seat, 106-second refrigeration disc fixing seat, 107-refrigerant liquid outlet, 108-refrigerant liquid bubble discharge hole, 109-refrigerant liquid inlet, 110-temperature sensor module fixing seat, 111-third refrigeration disc fixing seat, 112-outer side wall, 113-inner side wall, 114-bottom plate, 115-drainage groove, 2-one-way valve, 116-exhaust tubule, 3-temperature sensor, 4-first temperature sensor plastic mounting seat, 5-second temperature sensor plastic mounting seat and 6-side annular wall.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

Examples

Referring to fig. 1 to 7, an embodiment of the present application provides a cooling pan and a cooling system, including a side annular wall 6 and a bottom plate 114, where the side annular wall 6 and the bottom plate 114 are all processed by sheet metal bending, stamping, spinning and tailor welding processes, the side annular wall 6 is enclosed and disposed at the edge of a cone opening of the bottom plate 114, the bottom plate 114 is a tapered pan 1 recessed away from the side annular wall 6, a collecting groove 115 is disposed at the center of the bottom of the tapered pan 1, a drainage groove 103 is disposed between the collecting groove 115 and the side annular wall 6, the groove depth of the drainage groove 103 increases with the decrease of the distance from the side annular wall 6, and the liquid level of a liquid outlet opening of the drainage groove 103 is lower than that of a liquid outlet of the collecting groove 115, so that condensed water can be ensured to flow from a high point of the liquid outlet of the collecting groove 115 to a low point of the liquid outlet opening of the drainage groove 103, and that the condensed water can flow out at any time without causing icing.

Optionally, a refrigerant liquid bubble discharge port 108 is formed in the side annular wall 6, the refrigerant liquid bubble discharge port 108 includes a check valve 2 and an exhaust tubule 116, one end of the exhaust tubule 116 is connected to the check valve 2, and the other end of the exhaust tubule is led to the top of the refrigerant disc; to cavity formula refrigeration dish, when filling liquid, for guaranteeing that inside bubble is discharged as far as possible, often set up on the dish in the trade and irritate the liquid mouth, connect funnel and irritate the liquid mouth through the tubule to place the funnel in the high point, constantly slowly irritate liquid from the funnel until no bubble emits, above method troublesome poeration, and work efficiency is lower, so set up refrigeration liquid bubble discharge port 108, the accessible presses the valve of check valve 2 and makes gas pass through the bubble discharge port smoothly and discharge the bubble.

Optionally, a notch is formed in the upper end of the exhaust tubule 116, and the notch is connected with the top of the refrigeration disc; when the cooling liquid is injected into the cavity of the refrigerating disc, in order to discharge the internal air as much as possible, an exhaust tubule 116 which leads to the top of the disc body is designed above the disc body, a half-notch structure is designed above the exhaust tubule 116 so as to enable the gas to enter, the lower part of the exhaust tubule is connected with the one-way valve 2, the gas is smoothly discharged through pressing the valve of the one-way valve 2, and the operation convenience and the working efficiency are improved.

Optionally, the side annular wall 6 includes an inner side wall 113 and an outer side wall 112, the outer side wall 112 is provided with a refrigerant liquid outlet 107, and the bottom plate 114 is provided with a refrigerant liquid inlet 109 on one side of the drainage groove 103; the refrigerant liquid flows in through the liquid inlet designed on one side and flows out from the liquid outlet on the other side to form a circulation loop.

It should be noted that in some of the previous embodiments, in order to make the temperature of the liquid detected or detected in the refrigeration tray reach a preset value, the temperature sensor 3 is usually installed on the surface of the refrigeration tray in the industry, and the temperature difference between the two is determined through previous experiments to determine the setting of the sensor temperature. The temperature of the liquid to be detected or detected in the refrigerating disc is reduced or increased and needs to be transmitted through a plurality of layers of media such as a metal disc body of the refrigerating disc, air in the disc, a plastic box and the like, and the temperature sensor 3 arranged on the surface of the reagent disc directly detects the temperature of the metal disc body, so that the temperature change response speed of the metal disc body is far slower than that of the metal disc body. This will result in that after the temperature of the metal plate body of the refrigeration plate reaches a set value, the refrigeration system stops working immediately, but the detected or detected liquid temperature far does not reach a preset value, and at this time, the temperature can only be slowly reduced by air radiation in the plate, and finally the time for detecting or detecting the liquid temperature reaching the preset value is multiplied, thereby greatly affecting the refrigeration efficiency.

In this scheme, optionally, a temperature sensor 3 fixing module is mounted on the outer side wall 112, and the temperature sensor 3 fixing module includes a temperature sensor module fixing seat 110, a first temperature sensor plastic mounting seat 4, a second temperature sensor plastic mounting seat 5 and a temperature sensor 3; the temperature sensor 3 is arranged on a first temperature sensor plastic mounting seat 4, the first temperature sensor plastic mounting seat 4 and a second temperature sensor plastic mounting seat 5 are sleeved with each other to form a closed cavity, and the closed cavity is used for storing detection or detected liquid; the second temperature sensor plastic mounting seat 5 is sleeved on the temperature sensor module fixing seat 110; the second temperature sensor plastic mounting seat 5 is in interference fit with the inner circle of the temperature sensor module fixing seat 110 on the refrigerating disc through the outer circle of the second temperature sensor plastic mounting seat, and an air cavity is formed in the middle after the second temperature sensor plastic mounting seat is matched with the inner circle of the temperature sensor module fixing seat 110 on the refrigerating disc; the temperature sensor 3 is arranged on the first temperature sensor plastic mounting seat 4; the first temperature sensor plastic mounting seat 4 and the second temperature sensor plastic mounting seat 5 are made of the same material as that of the liquid loading container to be detected or detected.

Additionally, the first temperature sensor plastic mount 4, the second temperature sensor plastic mount 5, and the container for detecting or detecting the liquid loading are typically PP.

Furthermore, the space of the first temperature sensor plastic mounting seat 4 and the second temperature sensor plastic mounting seat 5 arranged in the temperature sensor 3 and the temperature sensor module fixing seat 110 is used for containing the liquid to be detected or detected, and the liquid to be detected or detected does not directly pass through the temperature sensor module fixing seat 110, so that the liquid to be detected or detected needs to rotate because of actual detection or detected liquid, and therefore the sensor cannot be installed.

Optionally, the side annular wall 6 further includes a barcode scanning window 101, and the barcode scanning window 101 corresponds to the flow channel direction of the drainage groove 103; the bar code scanning window 101 is used for scanning and identifying internal storage objects; the radial flow channel of the condensed water and the inner plate and the outer plate at the position of the bar code scanning window 101 are both closed, so that the cavity of the refrigerating disc forms a single-pass structure.

Optionally, a condensed water discharge hole 102 for guiding condensed water out is arranged in the drainage groove 103, and the condensed water discharge hole 102 is arranged at one end of the drainage groove 103 close to the side annular wall 6; the condensed water is directly led out of the refrigerating disc from the drainage groove 103.

Optionally, the second temperature sensor plastic mounting seat 5 forms a cavity by interference fit of its outer end portion with the inner end portion of the temperature sensor module fixing seat 110; the cavity is an air layer medium layer between the simulated refrigeration plate and the container.

Optionally, a plurality of uniformly distributed fixed installation seats are arranged on the bottom plate 114 of the refrigeration tray, each fixed installation seat includes a first refrigeration tray fixing seat 105, a second refrigeration tray fixing seat 106, and a third refrigeration tray fixing seat 111, and the first refrigeration tray fixing seat 105, the second refrigeration tray fixing seat 106, and the third refrigeration tray fixing seat 111 are used for fixing the refrigeration tray.

A cold insulation system is used for cooling equipment to be cooled and comprises a refrigeration circulating pump, a refrigerating fluid buffer tank, a radiator fan and a refrigeration disc, wherein a liquid outlet of the refrigeration disc is connected with a liquid inlet of the refrigerating fluid buffer tank, a liquid outlet of the refrigerating fluid buffer tank is connected with a liquid inlet of the refrigeration circulating pump, and a liquid outlet of the refrigeration circulating pump is connected with the radiator fan; the refrigeration energy interaction module is externally provided with an independent module, the refrigerant liquid is introduced into one or more refrigeration disc cavities through a heat insulation pipeline, enters a refrigeration circulating pump through a refrigerant liquid buffer tank and then returns to the refrigeration energy interaction module to form a circulating liquid path.

It should be noted that, in the present invention, the temperature sensor 3 is designed as an installation module, so that the temperature transfer process detected by the temperature sensor 3 is as follows: the metal of the plate body-the air layer-the plastic layer-the liquid layer-the plastic layer, and the temperature process of the liquid detected or detected in the plate is transferred as follows: the metal-air layer-plastic layer-liquid layer of the plate body has very similar temperature transmission, so that the temperature response rate is close to that of the plate body, and when the detected liquid in the plate does not reach a preset value, the refrigerating system always works at full power, so that the refrigerating efficiency is effectively improved.

The working principle of the refrigerating disc is as follows: the refrigeration energy interaction module is externally provided with an independent module, the refrigerant liquid is introduced into one or more refrigeration discs through a heat insulation pipeline, enters a refrigeration circulating pump through a refrigerant liquid buffer tank and then returns to the refrigeration energy interaction module to form a circulating liquid path. The refrigerating disc is provided with a temperature sensor 3 which is monitored by the control module, and the control module adjusts the Peltier working power on the refrigerating energy interaction module to control the temperature, so that the closed-loop control of the temperature in the reagent refrigerating disc is realized; the Peltier is provided with a Peltier radiator and a radiator fan and is used for cooling the Peltier; the refrigeration circulating pump and the radiator fan are controlled and powered by the control module, and the control module is powered by an external power supply.

The cold insulation system solves the environmental protection problem in a compression type refrigeration mode, and also solves the problems of uneven refrigeration, inconvenient maintenance and the like in the refrigeration mode that the bottom of the refrigeration plate is directly attached to the Peltier.

Examples

As shown in fig. 1-7, in this embodiment, based on embodiment 1, a circular hole is formed in the middle of a refrigeration disc for placing a transmission shaft system, a rotating disc is arranged on the transmission shaft system, a container is placed on the rotating disc, and a liquid to be measured is contained in the container; scanning the bar code scanning window 101 on the curb plate of refrigeration dish, appointed deposit the object, when discerning the deposit that wants to take out, the transmission shaft rotates, drives the rotary disk and can rotate, draws the deposit object of discerning.

It should be noted that the invention adopts the design that the liquid inlet is arranged at the lower part, the liquid outlet is arranged at the upper part and the quick-plugging connector is adopted, when the connector is pulled out, the connector has the function of stopping the flow, the liquid can not flow out, and the design mode of the lower inlet and the upper outlet can better fill the liquid in the cavity body of the side wall.

The refrigeration energy interaction module is externally provided with an independent module, one or more refrigeration discs can be used, the refrigeration liquid is introduced into one or more refrigeration discs through a heat preservation pipeline, enters the refrigeration circulating pump through the refrigeration liquid buffer tank and then returns to the refrigeration energy interaction module to form a circulating liquid path, and the purpose of cold preservation is achieved.

In conclusion, the invention ensures that the condensed water in the refrigerating disc is smoothly discharged through the designed inner bottom inclined structure, the radial flow channels of the condensed water in the flow gathering groove 115 and the drainage groove 103 and the height difference between the radial flow channels so as to prevent the transmission mechanism from being damaged due to the accumulated water freezing under the low-temperature condition; through the combined structure of the exhaust tubule 116 and the one-way valve 2, air in the cavity of the disc body is smoothly exhausted, and the operation convenience and the working efficiency are effectively improved; the specific temperature sensor 3 fixing module is designed by simulating the temperature transfer process of the liquid to be detected or detected in the disc, so that the temperature response rates of the liquid to be detected and the temperature sensor are close to each other, and the refrigeration efficiency is improved; the refrigeration system is provided with the independent module outside the refrigeration energy interaction module, so that later maintenance is convenient, and refrigeration is uniform.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "parallel," "perpendicular," and the like do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (10)

1. The refrigerating disc is characterized by comprising a side annular wall (6) and a bottom plate (114), wherein the side annular wall (6) is arranged at the edge of a cone opening of the bottom plate (114) in a surrounding mode, the bottom plate (114) is a conical disc (1) which is sunken towards the position far away from the side annular wall (6), a flow gathering groove (115) is arranged at the center of the bottom of the conical disc (1), a drainage groove (103) is formed between the flow gathering groove (115) and the side annular wall (6), the depth of the drainage groove (103) is increased along with the reduction of the distance from the side annular wall (6), and the liquid level of a liquid outlet opening of the drainage groove (103) is lower than that of a liquid outlet of the flow gathering groove (115).

2. A refrigeration disc as claimed in claim 1, wherein said side annular wall (6) is provided with a refrigerant liquid bubble discharge port (108), said refrigerant liquid bubble discharge port (108) includes a check valve (2) and an exhaust tubule (116), one end of said exhaust tubule (116) is connected to said check valve (2), and the other end is open to the top of said refrigeration disc.

3. A cold plate according to claim 2, wherein the upper end of the exhaust tubule (116) is provided with a notch, and the notch is connected with the top of the cold plate.

4. A cold plate according to claim 2, wherein the side ring wall (6) comprises an inner side wall (113) and an outer side wall (112), wherein the outer side wall (112) is provided with a cold liquid outlet (107), and the bottom plate (114) is provided with a cold liquid inlet (109) at one side of the flow guiding groove (103).

5. A cold plate according to claim 4, wherein the outer side wall (112) is mounted with a temperature sensor (3) fixing module, the temperature sensor (3) fixing module comprises a temperature sensor module fixing base (110), a first temperature sensor plastic mounting base (4), a second temperature sensor plastic mounting base (5) and a temperature sensor (3); the temperature sensor (3) is arranged on the first temperature sensor plastic mounting seat (4), a closed cavity is formed between the first temperature sensor plastic mounting seat (4) and the second temperature sensor plastic mounting seat (5), and the closed cavity is used for storing detection or detected liquid; and the second temperature sensor plastic mounting seat (5) is sleeved on the temperature sensor module fixing seat (110).

6. A cold plate according to claim 2, wherein the side wall (6) further comprises a bar code scanning window (101), and the bar code scanning window (101) corresponds to the flow passage direction of the drainage groove (103).

7. A cold plate according to claim 1, wherein a condensate discharge hole (102) for conducting condensate out is provided in the flow guiding groove (103), and the condensate discharge hole (102) is provided at an end of the flow guiding groove (103) close to the side ring wall (6).

8. A cold plate according to claim 5, wherein said second temperature sensor plastic mount (5) forms a cavity by interference fit of its outer end with the inner end of said temperature sensor module holder (110).

9. A cold plate according to claim 1, wherein a plurality of uniformly distributed fixing seats are arranged on the bottom plate (114) of the cold plate, and the fixing seats comprise a first cold plate fixing seat (105), a second cold plate fixing seat (106) and a third cold plate fixing seat (111), and the first cold plate fixing seat (105), the second cold plate fixing seat (106) and the third cold plate fixing seat (111) are used for fixing the cold plate.

10. A cold insulation system for cooling a device to be cooled, comprising the refrigeration disc of any one of claims 1 to 9, a refrigeration circulating pump, a refrigerant liquid buffer tank, and a radiator fan, wherein a liquid outlet of the refrigeration disc is connected to a liquid inlet of the refrigerant liquid buffer tank, a liquid outlet of the refrigerant liquid buffer tank is connected to a liquid inlet of the refrigeration circulating pump, and a liquid outlet of the refrigeration circulating pump is connected to the radiator fan.

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