Circulating water cooling device of physical cooling instrument

Abstract

The utility model provides a circulating water cooling device of a physical cooling instrument, which relates to the field of physical cooling instruments, and comprises an instrument shell, a water cooling mechanism is arranged in an inner cavity of the instrument shell, the water cooling mechanism comprises two cooling boxes, a transmission pipe is communicated between the two cooling boxes, and the transmission pipe is communicated with the instrument shell. A refrigeration sheet body is fixedly connected between the two cooling boxes; cooling liquid in the rear-end cooling box is conveyed into the inner cavity of the front-end cooling box through the water suction pump, cooling liquid in the front-end cooling box can be conveyed into the rear-end cooling box again through the conveying pipe, circulation of the cooling liquid is achieved, heat generated by circulation can be absorbed through the refrigeration sheet body, the cooling liquid is cooled, and the cooling effect is improved. Heat inside the instrument shell is blown to the outside through the fan, so that the front face of the instrument shell can be rapidly cooled, the front face of the instrument shell makes contact with the head of a patient, the head of the patient can be rapidly cooled, the cooling efficiency is improved, and the discomfort time of the patient is shortened.

Description

Technical Field

[0001] The utility model belongs to the field of physical cooling instruments, in particular to a circulating water cooling device for the physical cooling instrument. Background Art

[0002] A physical thermostat is a cooling device used for patients with fever. It uses physical cooling methods to target head fever caused by sick patients. Wearing a thermostat can cool the head, thereby improving the patient's comfort when sick.

[0003] When using a physical cooling device, it is first worn on the patient's head, and then the semiconductor refrigeration plate generates low temperature, transfers the cold to the patient's head, and absorbs the heat, so as to cool the patient's head. However, in actual use, since the cooling device only uses the refrigeration plate for cooling, its cooling efficiency is slow, which will prolong the patient's discomfort time.

[0004] In summary, the utility model provides a physical temperature reduction instrument circulating water cooling device to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A circulating water cooling device for a physical cooling instrument comprises an instrument case, an inner cavity of the instrument case is provided with a water cooling mechanism, the water cooling mechanism comprises a cooling box, the number of the cooling boxes is two, and a transmission pipe is connected between the two cooling boxes, a refrigeration plate body is fixedly connected between the two cooling boxes, a water pump is fixedly connected to the bottom of the inner cavity of the instrument case, a water inlet end of the water pump is connected to the cooling box at the rear end, and a water outlet end of the water pump is connected to the cooling box at the front end, through grooves are provided on both sides of the top of the instrument case, a fan is provided in the inner cavity of the through groove, and a soft strip is fixedly connected to the front side of the instrument case.

[0007] Furthermore, in the utility model, heat dissipation holes are provided on both sides of the instrument housing, and a filter screen is fixedly connected to the inner cavity of the heat dissipation hole.

[0008] Furthermore, in the utility model, a PLC controller is fixedly connected to the right side of the top of the instrument housing, the output end of the PLC controller is electrically connected to the input end of the water pump, and the output end of the PLC controller is electrically connected to the input end of the fan.

[0009] Furthermore, in the utility model, the top of the cooling box at the rear end is connected to a liquid injection pipe, and the bottom of the cooling box at the front end is connected to a liquid discharge pipe, and the bottom of the liquid discharge pipe and the top of the liquid injection pipe are both threadedly connected with a sealing cover.

[0010] Furthermore, in the utility model, both sides of the top of the instrument housing are fixedly connected with protective covers, and the protective covers are located at the top of the through slot.

[0011] Furthermore, in the utility model, connecting belts are fixedly connected on both sides of the instrument case, one end of the connecting belt on the left side is fixedly connected to a first connecting block, a first Velcro is fixedly connected to the front of the first connecting block, and one end of the connecting belt on the right side is fixedly connected to a second connecting block, a second Velcro is fixedly connected to one side of the second connecting block, the back side of the second Velcro is in contact with the front side of the first Velcro, and the first Velcro and the second Velcro are magnetically connected.

[0012] Beneficial effects: The utility model has the following beneficial effects:

[0013] The utility model transmits the cooling liquid in the rear cooling box to the inner cavity of the front cooling box through the water pump, and the cooling liquid in the front cooling box is again transmitted to the rear cooling box through the transmission pipe, so that the circulation of the cooling liquid is realized, and the heat generated by the circulation can be absorbed by the refrigeration plate body to cool the cooling liquid, and the heat in the instrument shell is blown to the outside through the fan, so that the front side of the instrument shell can be cooled quickly, and the front side of the instrument shell contacts the patient's head, so that the patient's head can be cooled quickly, the cooling efficiency is improved, and the discomfort time of the patient is shortened. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the instrument housing of the utility model in a cutaway state;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model in which the instrument housing and the protective cover are separated;

[0017] Figure 4 It is a structural schematic diagram of the utility model in the separated state of the first connecting block, the first Velcro, the second connecting block and the second Velcro.

[0018] In the figure:

[0019] 1. Instrument housing; 11. Protective cover; 12. Soft strip; 2. Water cooling mechanism; 21. Cooling box; 211. Drain pipe; 212. Injection pipe; 22. Refrigeration plate body; 23. Transmission pipe; 24. Water pump; 3. Through slot; 4. Fan; 5. Heat dissipation hole; 6. PLC controller; 7. Connecting belt; 71. First connecting block; 72. First Velcro; 73. Second connecting block; 74. Second Velcro. DETAILED DESCRIPTION

[0020] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.

[0021] Example 1

[0022] like Figure 1-4 As shown, it is the first embodiment of the utility model, which provides a circulating water cooling device for a physical cooling instrument, including an instrument housing 1, an inner cavity of the instrument housing 1 is provided with a water cooling mechanism 2, the water cooling mechanism 2 includes a cooling box 21, the number of the cooling boxes 21 is two, and a transmission pipe 23 is connected between the two cooling boxes 21, a refrigeration plate body 22 is fixedly connected between the two cooling boxes 21, a water pump 24 is fixedly connected to the bottom of the inner cavity of the instrument housing 1, the water inlet end of the water pump 24 is connected to the rear cooling box 21, and the water outlet end of the water pump 24 is connected to the front cooling box 21, through grooves 3 are opened on both sides of the top of the instrument housing 1, a fan 4 is provided in the inner cavity of the through groove 3, and a soft strip 12 is fixedly connected to the front of the instrument housing 1.

[0023] Heat dissipation holes 5 are provided on both sides of the instrument housing 1 , and a filter screen is fixedly connected to the inner cavity of the heat dissipation hole 5 .

[0024] A PLC controller 6 is fixedly connected to the right side of the top of the instrument housing 1 , and the output end of the PLC controller 6 is electrically connected to the input end of the water pump 24 , and the output end of the PLC controller 6 is electrically connected to the input end of the fan 4 .

[0025] like Figure 1-4 As shown, the water pump 24 is started by the PLC controller 6 to operate, so that the water pump 24 transfers the coolant in the rear cooling box 21 to the inner cavity of the front cooling box 21, and the coolant in the front cooling box 21 is transferred to the rear cooling box 21 again through the transfer pipe 23, so as to realize the circulation of the coolant. The heat generated by the circulation can be absorbed by the refrigeration plate body 22 to cool the coolant. At the same time, the fan 4 cooperates with the heat dissipation holes 5 to blow the heat inside the instrument case 1 to the outside, so as to quickly cool the back of the instrument case 1, and the back of the instrument case 1 is in contact with the patient's head, so as to quickly cool the patient's head, improve the cooling efficiency, and shorten the patient's discomfort time.

[0026] Example 2

[0027] Reference Figure 1 and 2 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0028] In this embodiment, the top of the rear cooling box 21 is connected to a liquid injection pipe 212, and the bottom of the front cooling box 21 is connected to a liquid discharge pipe 211. The bottom of the liquid discharge pipe 211 and the top of the liquid injection pipe 212 are both threadedly connected with sealing covers.

[0029] Protective covers 11 are fixedly connected to both sides of the top of the instrument housing 1 , and the protective covers 11 are located on the top of the through slot 3 .

[0030] like Figure 1 and 2 As shown, by rotating the sealing cover on the top of the injection tube 212, the coolant can be transferred to the inner cavity of the injection tube 212. At the same time, by rotating the sealing cover at the bottom of the discharge tube 211, the coolant after long-term use can be discharged. The fan 4 can be protected by the protective cover 11 to ensure the safety of the fan 4.

[0031] Example 3

[0032] Reference Figure 1 and 4 , which is the third embodiment of the utility model, and this embodiment is based on the previous two embodiments.

[0033] In this embodiment, connecting belts 7 are fixedly connected to both sides of the instrument housing 1, one end of the left connecting belt 7 is fixedly connected to the first connecting block 71, the front of the first connecting block 71 is fixedly connected to the first Velcro 72, one end of the right connecting belt 7 is fixedly connected to the second connecting block 73, one side of the second connecting block 73 is fixedly connected to the second Velcro 74, the back side of the second Velcro 74 is in contact with the front side of the first Velcro 72, and the first Velcro 72 and the second Velcro 74 are magnetically connected.

[0034] like Figure 1 and 4 As shown, after the connecting belt 7 is moved to the patient's head, the first connecting block 71 and the second connecting block 73 are taken, so that the first connecting block 71 drives the first Velcro 72 to move to the surface of the second Velcro 74, so that the first Velcro 72 and the second Velcro 74 are in contact, thereby realizing the connection between the two connecting belts 7, which is convenient for people to wear the instrument housing 1.

[0035] When in use, first pull the first connecting block 71 and the second connecting block 73 to make the connecting belt 7 surround the patient's head, and at the same time, the first Velcro 72 is bonded to the second Velcro 74, so as to wear the instrument housing 1, so that the instrument housing 1 and the soft strip 12 are in contact with the patient's head, and the soft strip 12 protects the patient's head and improves the patient's wearing comfort. At the same time, the PLC controller 6 turns on the water pump 24, and the water pump 24 operates to transfer the coolant in the rear cooling box 21 to the inner cavity of the front cooling box 21, and the coolant in the front cooling box 21 is cooled. The liquid will be transmitted to the rear cooling box 21 again through the transmission pipe 23 to realize the circulation of the cooling liquid. The circulation of the cooling liquid can further achieve rapid cooling, and the heat generated by the circulation is absorbed by the refrigeration plate body 22 to cool the cooling liquid. After that, the excess heat inside the instrument shell 1 will be blown to the outside through the operation of the fan 4, so that the back of the instrument shell 1 can be quickly cooled, and the back of the instrument shell 1 is in contact with the patient's head, so that the patient's head can be quickly cooled, the cooling efficiency is improved, and the patient's discomfort time is shortened.

[0036] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0037] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A circulating water cooling device for a physical cooling instrument, comprising an instrument housing (1), characterized in that: The inner cavity of the instrument housing (1) is provided with a water cooling mechanism (2), and the water cooling mechanism (2) includes a cooling box (21). There are two cooling boxes (21), and a transmission pipe (23) is connected between the two cooling boxes (21). A refrigeration plate body (22) is fixedly connected between the two cooling boxes (21). A water pump (24) is fixedly connected to the bottom of the inner cavity of the instrument housing (1), and the water inlet end of the water pump (24) is connected to the cooling box (21) at the rear end, and the water outlet end of the water pump (24) is connected to the cooling box (21) at the front end. Through grooves (3) are provided on both sides of the top of the instrument housing (1), and a fan (4) is provided in the inner cavity of the through groove (3). A soft strip (12) is fixedly connected to the front of the instrument housing (1).

2. The circulating water cooling device of the physical cooling instrument as claimed in claim 1, characterized in that: Heat dissipation holes (5) are provided on both sides of the instrument housing (1), and a filter screen is fixedly connected to the inner cavity of the heat dissipation hole (5).

3. The circulating water cooling device of the physical cooling instrument as claimed in claim 1, characterized in that: A PLC controller (6) is fixedly connected to the right side of the top of the instrument housing (1); the output end of the PLC controller (6) is electrically connected to the input end of the water pump (24); and the output end of the PLC controller (6) is electrically connected to the input end of the fan (4).

4. The circulating water cooling device of the physical cooling instrument as claimed in claim 1, characterized in that: The top of the cooling box (21) at the rear end is connected to a liquid injection pipe (212), and the bottom of the cooling box (21) at the front end is connected to a liquid discharge pipe (211), and the bottom of the liquid discharge pipe (211) and the top of the liquid injection pipe (212) are both threadedly connected to sealing covers.

5. The circulating water cooling device of the physical cooling instrument as claimed in claim 1, characterized in that: Protective covers (11) are fixedly connected to both sides of the top of the instrument housing (1), and the protective covers (11) are located at the top of the through slot (3).

6. The circulating water cooling device of the physical cooling instrument as claimed in claim 1, characterized in that: Both sides of the instrument housing (1) are fixedly connected with connecting belts (7), one end of the connecting belt (7) on the left side is fixedly connected with a first connecting block (71), the front side of the first connecting block (71) is fixedly connected with a first Velcro (72), one end of the connecting belt (7) on the right side is fixedly connected with a second connecting block (73), one side of the second connecting block (73) is fixedly connected with a second Velcro (74), the back side of the second Velcro (74) is in contact with the front side of the first Velcro (72), and the first Velcro (72) and the second Velcro (74) are magnetically connected.

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