Condensate-free constant temperature storage cabinet

Abstract

The present invention discloses a condensation-free constant temperature storage cabinet, which relates to the technical field of storage cabinets, and includes a storage cabinet body, wherein a flow guide is provided at the upper end of one side of the storage cabinet body, and a connecting piece is provided at the lower end of one side of the storage cabinet body, and a plurality of collecting pieces distributed at equal intervals are provided on the connecting piece. The condensation-free constant temperature storage cabinet effectively collects and processes the condensation water generated by the storage cabinet through a specially designed flow guide, connecting piece and collecting piece system, thereby avoiding the problem of equipment corrosion caused by the accumulation of condensation water in the storage cabinet, and extending the service life of the storage cabinet and its internal equipment. The condensation water is no longer simply stored in a condenser water tank waiting for possible overflow, but the condensation water is orderly guided to the collecting piece through a reasonable diversion and collection mechanism, and the excess condensation water is guided to the heat dissipation mechanism when the collecting piece is full, thereby solving the hidden danger of water accumulation and assisting heat dissipation, killing two birds with one stone, and improving the stability and reliability of equipment operation.

Description

Technical Field

[0001] The present invention relates to the technical field of storage cabinets, in particular to a condensation-free constant temperature storage cabinet. Background Art

[0002] Air energy refers to the low-grade thermal energy contained in the air. It is a type of clean energy like hydropower, wind power, solar energy, tidal energy, etc. The device that collects and utilizes air energy is called a heat pump, which is called air energy heat pump technology. The fields involved include air energy heat pump hot water, air energy heat pump heating, air energy heat pump drying, etc. The usable equipment developed by air energy heat pump technology includes air energy heat pump water heaters, air energy heat pump heating equipment, air energy heat pump dryers, etc.

[0003] The constant temperature storage cabinet based on air energy uses a heat pump constant temperature system to control the temperature at a constant temperature of 15°C. It can be used to store dry food at home to prevent insects and can also be used to keep red wine fresh. The high temperature generated by the heat pump enters the drying room for circulation and then passes through the air heat exchanger when it returns to the strong exhaust air. After heat exchange with the fresh air, it enters the condenser for heating and then enters the drying room, which improves the thermal efficiency of the heat pump dryer.

[0004] The invention with announcement number CN106642923A discloses a vertical constant temperature storage device, including a cabinet body, a cabinet door, a refrigeration system and a PLC controller. The cabinet body includes a normal temperature box, a low temperature box and an ultra-low temperature box. The normal temperature box, the low temperature box and the ultra-low temperature box all have three identical drawers. A pop-up device is provided between the drawer and the rear side wall of the box body. The pop-up device includes a coil, a first magnet, a second magnet, a spring, a control switch and a bracket.

[0005] As shown in the above invention, the existing constant temperature storage device meets the needs of different items for different storage temperatures by arranging a normal temperature box, a low temperature box and an ultra-low temperature box with different temperature ranges in the box body. However, the condensed water generated when the equipment is working is stored in the water tank of the condenser. As the water temperature rises, it will overflow from the safety valve installed on the water tank. If no drainage treatment is performed, the accumulated water may cause rust to the equipment in the storage cabinet. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a condensation-free constant temperature storage cabinet to solve the existing problems.

[0007] To achieve the above purpose, the present invention is implemented through the following technical solutions: a non-condensing water constant temperature storage cabinet, comprising:

[0008] A storage cabinet body, wherein a flow guide is provided at an upper end of one side of the storage cabinet body, a connecting piece is provided at a lower end of one side of the storage cabinet body, and a plurality of collecting pieces distributed at equal intervals are provided on the connecting piece;

[0009] A flow guide, wherein the flow guide is installed on the storage cabinet body by means of a mounting mechanism provided thereon, and the flow guide guides condensed water to the collecting member on the connecting member through the flow guide mechanism thereon, and guides excess condensed water to the heat dissipation mechanism on the storage cabinet body through the flow guide mechanism thereon, thereby enhancing the heat dissipation of the storage cabinet body;

[0010] A connecting piece, wherein the connecting piece is connected to the storage cabinet body by magnetic attraction, and the connecting piece guides the condensed water to different collecting pieces respectively through the diversion mechanism thereon, and the connecting piece places a plurality of collecting pieces through the placement mechanism thereon, and the connecting piece is linked with the diversion mechanism through the control piece in the placement mechanism, so that the collecting piece can automatically guide and collect when it is placed on the placement mechanism;

[0011] The collecting member is arranged on the connecting member, and the liquid level control mechanism on the collecting member is linked with the diversion mechanism on the connecting member. When the collecting member collects a certain liquid level height, the diversion is stopped to avoid the overflow of condensed water.

[0012] Preferably, the guide member includes a guide box fitted on the storage cabinet body, and the mounting mechanism includes a plurality of extension plates fixed on both sides of the guide box, a rubber pad is bonded to one side of the extension plate, and the rubber pad is fitted with the storage cabinet body to strengthen the seal and increase friction.

[0013] Preferably, the diversion mechanism includes a diversion box and a drainage channel at the upper end of one side of the diversion box. The drainage channel is connected to the heat dissipation mechanism on the storage cabinet body through a first water pipe, which is used to enhance the heat dissipation of the storage cabinet body. The bottom end of the diversion box is connected to a second water pipe, which is used to divert condensed water to the connecting piece.

[0014] Preferably, a protective plate with an inclined structure is provided above the guide box, the edge of the protective plate is connected to the guide box through a protective net, the protective nets on both sides are fixed with fittings, and one end of the protective plate and the fitting are connected to the storage cabinet body by magnetic attraction.

[0015] Preferably, the connecting member includes a connecting frame arranged as a horizontal U-shaped structure, the diversion mechanism includes a plurality of equally spaced solenoid valves arranged on the inner top wall of the connecting frame, the solenoid valve is connected to a drainage cavity opened in the inner cavity of the upper end of the connecting frame, the input end of the drainage cavity is connected to the second water conduit, and a protective sleeve is arranged on the outer side of the solenoid valve, and the protective sleeve is arranged as a telescopic structure, which is used to limit the upper end of the collecting member and play a protective role.

[0016] Preferably, the placement mechanism includes a plurality of equally spaced grooves formed on the inner bottom wall of the connecting frame, a plurality of guide sleeves distributed in a circular array are fixed to the edge of the bottom of the groove, two symmetrically distributed clamps are provided in the middle of the bottom of the groove, the clamps are connected to the dovetail groove formed on the bottom of the groove through a dovetail slider, one end of the dovetail slider is connected to the dovetail groove through a compression spring, a pressure sensor is provided between the two clamps, and the two clamps cooperate to clamp and limit the pressure sensor.

[0017] Preferably, a pressure plate is provided inside the groove, a rubber head is bonded to the middle part of the lower surface of the pressure plate, the rubber head corresponds to the pressure sensor, and a plurality of reset springs distributed in a ring array are fixed to the edge of the lower surface of the pressure plate, the bottom end of the reset spring corresponds to the guide sleeve, so that the pressure plate can automatically reset when no force is applied.

[0018] Preferably, the collecting piece includes a collecting tube, the bottom end of which is inserted into the groove and in contact with the pressure plate, a handle is provided on one side of the collecting tube, the interior of the handle is provided with a hollow structure and is communicated with the collecting tube, the top of the handle is connected with a sensor probe through internal and external threads, a water level sensor is fittedly connected to one side of the upper end of the collecting tube, the water level sensor is electrically connected to the sensor probe, and the water level sensor is tied to the collecting tube by an elastic band for real-time monitoring of the water level in the collecting tube.

[0019] Beneficial Effects

[0020] The present invention provides a condensation-free constant temperature storage cabinet. Compared with the prior art, it has the following beneficial effects:

[0021] 1. The condensate-free constant temperature storage cabinet effectively collects and processes the condensate generated in the storage cabinet through specially designed guide pieces, connectors and collection pieces, avoiding the problem of equipment corrosion caused by the accumulation of condensate in the storage cabinet, and extending the service life of the storage cabinet and its internal equipment. The condensate is no longer simply stored in the condenser water tank waiting for possible overflow. Instead, a reasonable diversion and collection mechanism is used to guide the condensate to the collection piece in an orderly manner, and when the collection piece is full, the excess condensate is guided to the heat dissipation mechanism, which not only solves the hidden danger of water accumulation, but also assists in heat dissipation, killing two birds with one stone and improving the stability and reliability of equipment operation.

[0022] 2. This condensate-free constant temperature storage cabinet realizes the automation and precision control of the condensate diversion and collection process by utilizing the linkage of pressure sensors, water level sensors and controllers (simple PLC controller). The placement of the collection piece is automatically coordinated with the opening of the solenoid valve. When the liquid level reaches a certain height, the diversion can be stopped in time, avoiding the secondary problem caused by condensate overflow. Compared with the traditional devices that lack effective control means for condensate management, it greatly improves the intelligence of the equipment, reduces the need for manual intervention, and also improves the safety and management efficiency of the entire storage system. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic side view of the overall structure of the present invention;

[0025] Figure 3 Schematic diagram of the structure of the guide box of the present invention

[0026] Figure 4 A bottom view schematic diagram of the connector structure of the present invention

[0027] Figure 5 A schematic top view of the connector structure of the present invention

[0028] Figure 6 For the present invention Figure 5 A schematic diagram of the structure at center

[0029] Figure 7 A bottom view schematic diagram of the pressure plate structure of the present invention

[0030] Figure 8 Schematic diagram of the collecting structure of the present invention

[0031] Fig. 9 It is a schematic top view of the collecting member structure of the present invention.

[0032] In the figure: guide member 1, guide box 11, extension plate 12, rubber pad 13, sealing sleeve 14, stud 15, knob 16, drainage channel 17, protective plate 18, protective net 19, fitting sheet 110, connector 2, connecting frame 21, solenoid valve 22, protective sleeve 23, groove 24, guide sleeve 25, splint 26, dovetail slide 27, pressure sensor 28, pressure plate 29, rubber head 291, reset spring 292, collecting member 3, collecting tube 31, handle 32, sensor probe 33, water level sensor 34, elastic band 35. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See Figure 1-9 , the present invention provides the following technical solutions:

[0035] The non-condensing water constant temperature storage cabinet comprises a storage cabinet body, a flow guide 1 is arranged at the upper end of one side of the storage cabinet body, a connecting member 2 is arranged at the lower end of one side of the storage cabinet body, and a plurality of collecting members 3 distributed at equal intervals are arranged on the connecting member 2.

[0036] Specifically, the guide member 1 is installed on the storage cabinet body by having an installation mechanism thereon. The guide member 1 guides the condensed water to the collecting member 3 on the connecting member 2 through the guide mechanism thereon, and guides the excess condensed water to the heat dissipation mechanism on the storage cabinet body through the guide mechanism thereon, thereby enhancing the heat dissipation of the storage cabinet body. The guide member 1 includes a guide box 11 that is fitted on the storage cabinet body. The installation mechanism includes a plurality of extension plates 12 fixed on both sides of the guide box 11. A rubber pad 13 is bonded to one side of the extension plate 12. The rubber pad 13 is fitted with the storage cabinet body to strengthen the seal and increase the friction. A sealing sleeve 14 is fixed to the middle of the other side of the extension plate 12. The bottom of the groove of the sealing sleeve 14 extends to the rubber pad 13 through a plurality of equally spaced through holes for negative pressure adsorption. The opening of the sealing sleeve 14 The inner wall of the opening is set as an internal thread, and a stud 15 is inserted into the inside of the sealing sleeve 14. One end of the stud 15 is connected to a piston through a slewing bearing. The piston is set at the bottom of the groove of the sealing sleeve 14. The stud 15 is connected to the internal thread at the inner wall of the opening of the sealing sleeve 14 through internal and external threads. The connection and transmission are achieved by rotating the internal and external threads. A knob 16 is fixed to the other end of the stud 15, which is used to drive the stud 15 to rotate. When the guide box 11 is installed, the rubber pad 13 on the extension plate 12 fits against the side wall of the storage cabinet body. Then the knob 16 is turned, and the knob 16 drives the stud 15 to rotate. The stud 15 drives the piston to move when it rotates. The piston and the sealing sleeve 14 cooperate to form a negative pressure in the sealing sleeve 14. The negative pressure adsorbs the sealing pad and the storage cabinet body from the through hole, thereby stably installing the guide box 11 on the storage cabinet body.

[0037] More specifically, the diversion mechanism includes a diversion box 11 and a drainage channel 17 at the upper end of one side of the diversion box 11. The drainage channel 17 is connected to the heat dissipation mechanism on the storage cabinet body through a first water conduit. By virtue of the large specific heat capacity of condensed water, the heat dissipation efficiency of the storage cabinet body is effectively enhanced to maintain the stability and suitability of the internal environment of the storage cabinet. The bottom end of the diversion box 11 is connected with a second water conduit for diverting the condensed water to the connector 2. A protective plate 18 with an inclined structure is arranged above the diversion box 11 to effectively block foreign matter such as dust and impurities that may fall from above and prevent them from entering the diversion box 11 and causing blockage of the drainage channel 17 or other problems that adversely affect the diversion effect. The edge of the protective plate 18 is connected to the diversion box 11 through a protective net 19. The protective net 19 can further filter tiny particles to enhance the protection effect. The protective nets 19 on both sides are fixed with bonding sheets 110, and one end of the protective plate 18 and the bonding sheet 110 are both connected to the storage cabinet body by magnetic attraction.

[0038] More specifically, the connecting piece 2 is connected to the storage cabinet body by magnetic attraction, and the connecting piece 2 guides the condensed water to different collecting pieces 3 respectively through the diversion mechanism thereon. The connecting piece 2 places multiple collecting pieces 3 through the placement mechanism thereon, and the connecting piece 2 is linked with the diversion mechanism through the control part in the placement mechanism, so that the collecting piece 3 can automatically be diverted and collected when it is placed on the placement mechanism. The connecting piece 2 includes a connecting frame 21 arranged as a horizontal U-shaped structure, and the diversion mechanism includes a plurality of equally spaced solenoid valves 22 arranged on the inner top wall of the connecting frame 21, and the solenoid valve 22 is connected to a drainage cavity opened in the inner cavity of the upper end of the connecting frame 21, and the input end of the drainage cavity is connected to the second water conduit. A controller is arranged on one side of the top of the connecting frame 21, and the controller is a simple PLC controller. The controller is electrically connected to multiple solenoid valves 22, and a protective cover 23 is arranged on the outer side of the solenoid valve 22. The protective cover 23 is arranged as a telescopic structure to prevent the collecting piece 3 from displacement or shaking during use, and at the same time it can also play a good protective role to avoid external factors. The placing mechanism includes a plurality of grooves 24 with equal spacing arranged on the inner bottom wall of the connecting frame 21, a plurality of guide sleeves 25 arranged in a circular array are fixed to the groove bottom edge of the groove 24, two symmetrically distributed clamping plates 26 are arranged in the middle of the groove bottom of the groove 24, the clamping plates 26 are connected to the dovetail slide groove 27 arranged at the groove bottom of the groove 24 through a dovetail slider, one end of the dovetail slider is connected to the dovetail slide groove 27 through a compression spring, and a pressure sensor is arranged between the two clamping plates 26. The pressure sensor 28 is connected to the controller through a signal. The two clamps 26 cooperate to clamp the pressure sensor 28 and limit it. A pressure plate 29 is arranged inside the groove 24. A rubber head 291 is bonded to the middle of the lower surface of the pressure plate 29. The rubber head 291 corresponds to the pressure sensor 28. A plurality of reset springs 292 distributed in a ring array are fixed to the edge of the lower surface of the pressure plate 29. The bottom end of the reset spring 292 corresponds to the guide sleeve 25, so as to automatically reset the pressure plate 29 when no force is applied.

[0039] More specifically, the collecting member 3 is arranged on the connecting member 2, and the liquid level control mechanism on the collecting member 3 is linked with the diversion mechanism on the connecting member 2. When the collecting member 3 collects a certain liquid level height, the diversion is stopped to prevent condensed water from overflowing. The collecting member 3 includes a collecting cylinder 31. The bottom end of the collecting cylinder 31 is inserted into the groove 24 and contacts with the pressure plate 29. A handle 32 is provided on one side of the collecting cylinder 31. The interior of the handle 32 is set as a hollow structure and is connected to the collecting cylinder 31. The top of the handle 32 is connected to a sensor probe 33 through internal and external threads. A water level sensor 34 is fitted on one side of the upper end of the collecting cylinder 31. The water level sensor 34 is connected to the controller through signals, and the water level sensor 34 is electrically connected to the sensor probe 33. The water level sensor 34 is tied to the collecting cylinder 31 through an elastic band 35 for real-time monitoring of the water level in the collecting cylinder 31.

[0040] When the device is working, the condensed water flowing out of the storage cabinet body flows into the guide box 11 through the guide pipe, and falls into the drainage cavity at the upper end of the connecting frame 21 through the second guide pipe on the guide box 11, and the collecting tube 31 is placed on the pressure plate 29 on the groove 24. The pressure plate 29 moves downward under the action of gravity until the rubber head 291 on the pressure plate 29 contacts the pressure sensor 28 in the groove 24. The pressure sensor 28 detects the pressure change and controls the corresponding solenoid valve 22 to open through the controller to discharge the condensed water in the drainage cavity into the collecting tube 31. After the collecting tube 31 is placed, the movable end of the movable sleeve is driven downward by the convex plate on the movable end of the protective sleeve 23 to cover the opening of the collecting tube 31, which can stabilize and limit the collecting tube 31 while preventing foreign matter from entering the collecting tube 31.

[0041] When the liquid level in the collecting tube 31 reaches the sensor probe 33, the liquid level sensor controls the corresponding solenoid valve 22 to close through the controller. If the liquid levels in multiple collecting tubes 31 all reach the height for closing the solenoid valve 22, condensed water accumulates in the guide box 11. When the liquid level in the guide box 11 reaches the height of the drainage channel 17, the condensed water will be discharged from the drainage channel 17 and the first guide pipe to the heat dissipation mechanism on the storage cabinet body. With the help of the large specific heat capacity of the condensed water, the heat dissipation efficiency of the storage cabinet body can be effectively enhanced. When the movable sleeve is moved upward and through When the handle 32 lifts the collecting tube 31, the pressure plate 29 is reset under the action of the reset spring 292, so that the rubber head 291 on the pressure plate 29 is separated from the pressure sensor 28. At this time, there are two situations. One is that when the liquid level of the condensed water has not reached the sensor probe 33, the pressure sensor 28 detects the pressure change and controls the corresponding solenoid valve 22 to close through the controller. The other is that the liquid level of the condensed water reaches the sensor probe 33. At this time, the pressure sensor 28 will not control the solenoid valve 22 to close due to the pressure change (because the solenoid valve 22 has been closed at this time).

[0042] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Non-condensing water constant temperature storage cabinet, characterized in that: include: A storage cabinet body, wherein a flow guide is provided at an upper end of one side of the storage cabinet body, a connecting piece is provided at a lower end of one side of the storage cabinet body, and a plurality of collecting pieces distributed at equal intervals are provided on the connecting piece; A flow guide, wherein the flow guide is installed on the storage cabinet body by means of a mounting mechanism provided thereon, and the flow guide guides condensed water to the collecting member on the connecting member through the flow guide mechanism thereon, and guides excess condensed water to the heat dissipation mechanism on the storage cabinet body through the flow guide mechanism thereon, thereby enhancing the heat dissipation of the storage cabinet body; A connecting piece, wherein the connecting piece is connected to the storage cabinet body by magnetic attraction, and the connecting piece guides the condensed water to different collecting pieces respectively through the diversion mechanism thereon, and the connecting piece places a plurality of collecting pieces through the placement mechanism thereon, and the connecting piece is linked with the diversion mechanism through the control piece in the placement mechanism, so that the collecting piece can automatically guide and collect when it is placed on the placement mechanism; The collecting member is arranged on the connecting member, and the liquid level control mechanism on the collecting member is linked with the diversion mechanism on the connecting member. When the collecting member collects a certain liquid level height, the diversion is stopped to avoid the overflow of condensed water.

2. The non-condensing water constant temperature storage cabinet according to claim 1, characterized in that: The guide member includes a guide box fitted on the storage cabinet body, and the installation mechanism includes a plurality of extension plates fixed on both sides of the guide box. A rubber pad is bonded to one side of the extension plate, and the rubber pad fits the storage cabinet body to strengthen the seal and increase friction.

3. The non-condensing water constant temperature storage cabinet according to claim 2, characterized in that: A sealing sleeve is fixed to the middle of the other side of the extension plate, and the bottom of the groove of the sealing sleeve extends to the rubber pad through a plurality of through holes distributed at equal intervals for negative pressure adsorption. The inner wall of the opening of the sealing sleeve is provided with an internal thread, and a stud is inserted into the interior of the sealing sleeve. One end of the stud is connected to a piston through a slewing bearing, and the piston is provided at the bottom of the groove of the sealing sleeve. The stud is connected to the internal thread at the inner wall of the opening of the sealing sleeve through internal and external threads, and a knob is fixed to the other end of the stud for driving the stud to rotate.

4. The non-condensing water constant temperature storage cabinet according to claim 1, characterized in that: The diversion mechanism includes a diversion box and a drainage channel at the upper end of one side of the diversion box. The drainage channel is connected to the heat dissipation mechanism on the storage cabinet body through a first water pipe, which is used to enhance the heat dissipation of the storage cabinet body. The bottom end of the diversion box is connected to a second water pipe, which is used to divert condensed water to the connecting piece.

5. The non-condensing water constant temperature storage cabinet according to claim 4, characterized in that: A protective plate with an inclined structure is arranged above the guide box, the edge of the protective plate is connected to the guide box through a protective net, and the protective nets on both sides are fixed with fittings, and one end of the protective plate and the fitting are connected to the storage cabinet body by magnetic attraction.

6. The non-condensing water constant temperature storage cabinet according to claim 1, characterized in that: The connecting piece includes a connecting frame arranged as a horizontal U-shaped structure, and the diversion mechanism includes a plurality of equally spaced solenoid valves arranged on the inner top wall of the connecting frame, the solenoid valve is connected to a drainage cavity opened in the inner cavity at the upper end of the connecting frame, and the input end of the drainage cavity is connected to the second water conduit, and a protective sleeve is arranged on the outer side of the solenoid valve, and the protective sleeve is arranged as a telescopic structure, which is used to limit the upper end of the collecting piece and play a protective role.

7. The non-condensing water constant temperature storage cabinet according to claim 1, characterized in that: The placement mechanism includes a plurality of equally spaced grooves formed on the inner bottom wall of the connecting frame, a plurality of guide sleeves distributed in a circular array are fixed to the edge of the bottom of the groove, two symmetrically distributed clamping plates are arranged in the middle of the bottom of the groove, the clamping plates are connected to the dovetail groove formed on the bottom of the groove through a dovetail slider, one end of the dovetail slider is connected to the dovetail groove through a compression spring, a pressure sensor is arranged between the two clamping plates, and the two clamping plates cooperate to clamp and limit the pressure sensor.

8. The non-condensing water constant temperature storage cabinet according to claim 7, characterized in that: A pressure plate is arranged inside the groove, a rubber head is bonded to the middle part of the lower surface of the pressure plate, the rubber head corresponds to the pressure sensor, and a plurality of reset springs distributed in a ring array are fixed to the edge of the lower surface of the pressure plate, the bottom end of the reset spring corresponds to the guide sleeve, so as to enable the pressure plate to automatically reset when no force is applied.

9. The non-condensing water constant temperature storage cabinet according to claim 1, characterized in that: The collecting piece includes a collecting tube, the bottom end of which is inserted into the groove and in contact with the pressure plate, a handle is provided on one side of the collecting tube, the interior of the handle is provided with a hollow structure and is communicated with the collecting tube, the top of the handle is connected with a sensor probe via internal and external threads, a water level sensor is fittedly connected to one side of the upper end of the collecting tube, the water level sensor is electrically connected to the sensor probe, and the water level sensor is tied to the collecting tube via an elastic band for real-time monitoring of the water level in the collecting tube.

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