CN211048463U - Cooling system and protective clothing using same - Google Patents
Cooling system and protective clothing using same Download PDFInfo
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- CN211048463U CN211048463U CN201921503058.2U CN201921503058U CN211048463U CN 211048463 U CN211048463 U CN 211048463U CN 201921503058 U CN201921503058 U CN 201921503058U CN 211048463 U CN211048463 U CN 211048463U
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Abstract
The utility model relates to a cooling system, it includes that air conditioning takes place the room, air conditioning takes place the room and has air conditioning take place room air inlet and air conditioning take place the room gas outlet, and air conditioning takes place room air inlet and air conditioning and takes place the room gas outlet and set up relatively in the both ends that air conditioning takes place the room, air conditioning takes place the room air inlet and is provided with air conditioning and takes place the room fan, and air conditioning takes place the room gas outlet and is provided with one or more, and corresponding air conditioning takes place the room gas outlet and is connected with one or more air conditioning contact tube, air conditioning takes place and is provided with a refrigeration piece on the room, the refrigeration piece is connected in the bottom that air conditioning takes place the room, the upper surface of refrigeration piece is the heat-absorbing surface, and the cold junction is called to this heat-absorbing surface, the lower. The utility model relates to a cooling system can quick effectual preparation air conditioning and export for the protective clothing, has the advantage that safe and reliable refrigeration efficiency is high.
Description
Technical Field
The utility model relates to a cooling system and applied this cooling system's protective clothing cools down.
Background
The protective clothing types include fire-fighting protective clothing, industrial protective clothing, medical protective clothing, military protective clothing and protective clothing used by special people. The conventional protective clothing for fire fighting is mainly used for providing heat insulation protection for firefighters or other workers working in high-temperature places.
At present, the heat insulation protective clothing is generally made by mixing a flame-retardant fiber fabric and a composite material of a vacuum aluminized film, and has the characteristics that: the garment does not contain asbestos, has light specific gravity, high strength, flame retardance, high temperature resistance, heat radiation resistance, water resistance, wear resistance, folding resistance, no harm to human bodies and the like, can effectively ensure that firefighters and operating personnel in high-temperature places can not be burnt by intense heat, flame and steam even approaching a heat source when the garment is worn, and can effectively ensure the personal safety of the firefighters during fire extinguishing operation.
At present, after an operator wears the heat insulation protective clothing, the body of the operator cannot discharge heat due to long-time high-temperature operation, so that high-temperature heatstroke, thermal sickness and central nervous system disorder of the operator are easily caused, the operation is seriously affected, and the life safety of the operator is threatened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the aforesaid not enough, provide a cooling system and applied this cooling system's protective clothing, can solve current thermal-insulated protective clothing and can't solve the problem to the cooling of operating personnel heat dissipation after long-time operation.
The purpose of the utility model is realized like this:
a cooling system comprises a cold air generation chamber, wherein the cold air generation chamber is provided with a cold air generation chamber air inlet and a cold air generation chamber air outlet, a cold air output direction is formed between the cold air generation chamber air inlet and the cold air generation chamber air outlet, the cold air generation chamber air inlet and the cold air generation chamber air outlet are oppositely arranged at two ends of the cold air generation chamber, the cold air generation chamber air inlet is provided with a cold air generation chamber fan, an air outlet of the cold air generation chamber fan is connected with the cold air generation chamber air inlet, the cold air generation chamber air outlet is provided with one or more cold air outlet pipes, the cold air generation chamber is provided with a refrigeration sheet, the refrigeration sheet is connected to the bottom of the cold air generation chamber, the upper surface of the refrigeration sheet is a heat absorption surface, the heat absorption surface is called as a cold end, and the lower surface of the refrigeration sheet is a heat, the heat radiating surface is called as a hot end, and a cold end heat exchange piece is arranged on the cold end of the refrigerating sheet.
As a preferred, cold junction heat transfer piece includes a plurality of cold junction heat exchanger fins of parallel arrangement, and a plurality of cold junction heat exchanger fins upwards extend from the cold junction of refrigeration piece, and the clearance between a plurality of cold junction heat exchanger fins forms cold junction heat transfer passageway, and cold junction heat transfer passageway's direction is unanimous with cold air output direction.
Preferably, the hot end of the refrigerating sheet is provided with a hot end heat exchange piece, a hot end heat exchange channel is arranged in the hot end heat exchange piece, the hot end heat exchange channel is provided with a hot end heat exchange channel inlet and a hot end heat exchange channel outlet, and the heat exchange medium enters the hot end heat exchange channel from the hot end heat exchange channel inlet.
Preferably, a heat exchange medium pipeline is externally connected between the hot end heat exchange channel inlet and the hot end heat exchange channel outlet of the hot end heat exchange piece, and a heat exchanger and a delivery pump are connected to the heat exchange medium pipeline.
Preferably, a heat exchanger fan is arranged on one side of the heat exchanger.
Preferably, the cold air generating chamber is further provided with a refrigerating fluid spraying port, and a refrigerating fluid spraying storage tank is externally connected to the refrigerating fluid spraying port.
Preferably, a pipeline connected between the refrigerant liquid spraying storage tank and the refrigerant liquid spraying port is provided with an electromagnetic valve.
Preferably, each of the electric devices is connected with a power supply, the power supply adopts a storage battery, and the storage battery is arranged in a storage battery drawer box.
Preferably, the above components are integrally arranged in a rectangular shell, the shell comprises a bottom plate and a housing, upward supporting plates are arranged at the front end and the rear end of the bottom plate, intermediate partition plates are arranged on the two supporting plates, a heat exchanger fixing seat is arranged on the left section of the bottom plate, and the housing is arranged above the bottom plate and surrounds all the components.
Preferably, the protective suit comprises a helmet, a jacket and trousers, wherein a first cold air conveying hose is arranged in the helmet, a second cold air conveying hose is arranged in the jacket, and cold air supplied by the cooling system is connected with the first cold air conveying hose and the second cold air conveying hose through connecting pipelines.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to a cooling system can quick effectual preparation air conditioning and export for the protective clothing, has the advantage that safe and reliable refrigeration efficiency is high. In addition, the protective clothing using the cooling system can effectively ensure that a user is in a working environment with a lower temperature in the using process, and effectively protects the life safety of operators.
Drawings
Fig. 1 is a schematic structural diagram of a cooling system.
Fig. 2 is a schematic view of another perspective structure of a cooling system.
Fig. 3 is a schematic view of fig. 1 with the cover removed.
Fig. 4 is a schematic view of fig. 1 with the housing removed.
FIG. 5 is a schematic view of FIG. 4 with the cold gas generation chamber removed.
Fig. 6 is a schematic combination diagram of a cooling fin, a cold-end heat exchange member, and a hot-end heat exchange member.
Fig. 7 is a schematic diagram of a combination of a cold air generation chamber, a fan of the cold air generation chamber, a cold air outlet pipe, a refrigeration sheet, a cold end heat exchange member, and a hot end heat exchange member.
Fig. 8 is a schematic view of the housing.
FIG. 9 is a schematic view of the assembly of the bottom plate, the supporting plate, the intermediate partition plate and the heat exchanger fixing seat.
FIG. 10 is a front view of a protective garment employing a reduced temperature cooling system.
FIG. 11 is a rear view of a protective garment employing a reduced temperature cooling system.
Figure 12 is a rear view of the jacket.
Wherein:
cold air generation chamber 1
Cold air generation chamber fan 2
Cold air outlet pipe 3
Refrigerating plate 4
Cold end heat exchanger 5
Hot side heat exchanger 6
Heat exchange medium pipe 7
Refrigerating fluid spraying storage tank 11
Casing 100, bottom plate 101, support plate 102, intermediate partition 103, casing 104, heat exchanger fixing base 105
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the utility model relates to a cooling system, it includes air conditioning generation chamber 1, air conditioning generation chamber 1 has air conditioning generation chamber air inlet and air conditioning generation chamber gas outlet, forms the air conditioning output direction between air conditioning generation chamber air inlet and the air conditioning generation chamber gas outlet, and air conditioning generation chamber air inlet and air conditioning generation chamber gas outlet set up in the both ends of air conditioning generation chamber 1 relatively, air conditioning generation chamber air inlet is provided with air conditioning generation chamber fan 2, and the air outlet of air conditioning generation chamber fan 2 is connected with air conditioning generation chamber air inlet, and air conditioning generation chamber gas outlet is provided with one or more, and corresponding air conditioning generation chamber gas outlet is connected with one or more air conditioning contact tubes 3, be provided with a refrigeration piece 4 on air conditioning generation chamber 1, refrigeration piece 4 is connected in the bottom of air conditioning generation chamber 1, the upper surface of refrigeration piece 4 is the heat absorption face, the cold junction is called to this heat absorption surface, the lower surface of refrigeration piece 4 is the cooling surface, and the hot junction is called to this cooling surface, is provided with cold junction heat transfer piece 5 on the cold junction of refrigeration piece 4, and cold junction heat transfer piece 5 is including a plurality of cold junction heat exchanger fins of parallel arrangement, and a plurality of cold junction heat exchanger fins upwards extend from the cold junction of refrigeration piece 4, and the clearance between a plurality of cold junction heat exchanger fins forms cold junction heat transfer passageway, and cold junction heat transfer passageway's direction is unanimous with air conditioning output direction.
The hot end of the refrigerating fin 4 is provided with a hot end heat exchange piece 6, a hot end heat exchange channel is arranged in the hot end heat exchange piece 6 and is provided with a hot end heat exchange channel inlet and a hot end heat exchange channel outlet, a heat exchange medium enters the hot end heat exchange channel from the hot end heat exchange channel inlet, the heat exchange medium exchanges heat with the hot end of the refrigerating fin 4 in the hot end heat exchange channel, and the heat exchange medium leaves the hot end heat exchange channel from the hot end heat exchange channel outlet.
A heat exchange medium pipeline 7 is externally connected between the hot end heat exchange channel inlet and the hot end heat exchange channel outlet of the hot end heat exchange piece 6, a heat exchanger 8 and a delivery pump 9 are connected to the heat exchange medium pipeline 7, and a heat exchanger fan 10 is arranged on one side of the heat exchanger 8.
The cold air generation chamber 1 is also provided with a refrigerating fluid spray opening, a refrigerating fluid spray storage tank 11 is externally connected to the refrigerating fluid spray opening, and a pipeline connected between the refrigerating fluid spray storage tank 11 and the refrigerating fluid spray opening is provided with an electromagnetic valve.
The cold air generation chamber fan 2, the refrigerating sheet 4, the delivery pump 9, the heat exchanger fan 10 and the electromagnetic valve are all connected with a power supply, and the power supply can be externally connected or can adopt a storage battery 12. The battery 12 is mounted in a battery drawer box 13, and the drawer box 13 can be pulled out.
The above components are integrated in a rectangular housing 100. The shell 100 comprises a bottom plate 101 and an enclosure 104, upward supporting plates 102 are arranged at the front end and the rear end of the bottom plate 101, intermediate partition plates 103 are arranged on the two supporting plates 102, a heat exchanger fixing seat 105 is arranged on the left section of the bottom plate 101, a heat exchanger 8 and a heat exchanger fan 10 are arranged on the heat exchanger fixing seat 105, the drawer box 13 and the delivery pump 9 are fixed on the bottom plate 101, the cold air generation chamber fan 2, the cold air generation chamber 1 and the refrigerant liquid spraying storage tank 11 are fixed on the intermediate partition plates 103, and the enclosure 104 is covered above the bottom plate 101 and surrounds all components.
The working principle of the cooling system is as follows:
In order to improve the efficacy of the refrigerating fins 4, the hot end of the refrigerating fins 4 is provided with a hot end heat exchange member 6, the temperature of the hot end of the refrigerating fins 4 is reduced, so that the refrigerating effect of the cold end of the refrigerating fins 4 is improved, in order to realize rapid heat exchange of the hot end heat exchange member 6, a heat exchange medium is adopted to carry out heat exchange on the inside of the refrigerating fins, and due to the limitation of the heat exchange effect of the heat exchange medium, the temperature of the heat exchange medium is reduced as far as possible, so that the heat exchange medium is cooled through the heat exchanger 8, and in order to improve the efficiency of the heat exchanger 8, a heat.
In addition, in order to ensure the requirement under some severe environment, the cold air generating chamber 1 needs to be supplied with refrigerant fluid spray, and the cold air temperature inside the cold air generating chamber 1 is reduced again through the refrigerant fluid spray, so that a refrigerant fluid spray storage tank 11 capable of being controlled to be opened and closed is arranged.
For the air intake efficiency of the fan 2 of the cold air generation chamber, a first hollow 104.1 is arranged at the corresponding position of the housing 104 right above the fan, for the air intake efficiency of the fan 10 of the heat exchanger, second hollow 104.2 is arranged at the corresponding positions of the housing 104 at the front side and the rear side of the fan, and for the diffusion of the exhaust air of the heat exchanger 8 by the fan 1 of the heat exchanger, a third hollow 104.3 is arranged at the corresponding position of the housing 104 at the left side of the heat exchanger 8.
A protective garment adopts the cooling system, and further comprises a helmet 201, a coat 202 and trousers 203, wherein a first cold air conveying hose is arranged in the helmet 201, a second cold air conveying hose is arranged in the coat 202, the trousers 203 can also be provided with a third cold air conveying hose according to requirements, cold air supplied by the cooling system is connected with the first cold air conveying hose, the second cold air conveying hose and the third cold air conveying hose through connecting pipelines, and a plurality of air outlets can be formed in the coat and the trousers through the second cold air conveying hose and the third cold air conveying hose.
The helmet 201, the jacket 202 and the trousers 203 are respectively provided with a limiting channel 204 for fixing each cold air delivery hose, and the limiting channel 204 can be formed by using a hook and loop fastener. The back, the left side and the right side of the chest and the buttocks of the trousers 203 are respectively provided with a sandwich bag for holding an ice bag.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a cooling system, its characterized in that it includes that air conditioning takes place room (1), air conditioning takes place room (1) has air conditioning and takes place room air inlet and air conditioning and takes place room gas outlet, and air conditioning takes place room air inlet and air conditioning and takes place to form air conditioning output direction between the room gas outlet, and air conditioning takes place room air inlet and air conditioning and takes place room gas outlet and set up in the both ends that air conditioning takes place room (1) relatively, air conditioning takes place room air inlet and is provided with air conditioning and takes place room fan (2), and air conditioning takes place the air outlet of room fan (2) and takes place the room air inlet with being connected air conditioning and be connected, and air conditioning takes place the room gas outlet and is provided with one or more, and corresponding air conditioning takes place room gas outlet and be connected with one or more air conditioning contact tube (3), air conditioning takes place and is, the upper surface of the refrigeration piece (4) is a heat absorption surface which is called as a cold end, the lower surface of the refrigeration piece (4) is a heat dissipation surface which is called as a hot end, and a cold end heat exchange piece (5) is arranged on the cold end of the refrigeration piece (4).
2. A cooling system according to claim 1, characterised in that the cold end heat transfer member (5) comprises a plurality of cold end fins arranged in parallel, the plurality of cold end fins extending upwardly from the cold end of the cooling fins (4), gaps between the plurality of cold end fins forming a cold end heat transfer channel, the direction of the cold end heat transfer channel being in line with the direction of the cold air output.
3. A cooling system according to claim 1, wherein the hot end of the cooling fins (4) is provided with a hot end heat exchanger (6), and the hot end heat exchanger (6) is provided with a hot end heat exchange channel having a hot end heat exchange channel inlet and a hot end heat exchange channel outlet, and the heat exchange medium enters the hot end heat exchange channel from the hot end heat exchange channel inlet.
4. A cooling system according to claim 3, characterized in that a heat exchange medium pipe (7) is externally connected between the inlet of the hot end heat exchange channel and the outlet of the hot end heat exchange channel of the hot end heat exchange member (6), and a heat exchanger (8) and a delivery pump (9) are connected to the heat exchange medium pipe (7).
5. A reduced temperature cooling system according to claim 4, characterised in that a heat exchanger fan (10) is arranged on one side of the heat exchanger (8).
6. A cooling system according to claim 1, wherein said cool air generating chamber (1) is further provided with a coolant spraying port, and a coolant spraying storage tank (11) is externally connected to said coolant spraying port.
7. A cooling system according to claim 6, wherein the piping connecting between the refrigerant liquid spray storage tank (11) and the refrigerant liquid spray outlet is provided with an electromagnetic valve.
8. A protective garment, characterized in that a cooling system according to claim 1 is adopted, the protective garment further comprises a helmet (201), a coat (202) and trousers (203), a first cooling air delivery hose is arranged in the helmet (201), a second cooling air delivery hose is arranged in the coat (202), and cooling air supplied by the cooling system is connected with the first cooling air delivery hose and the second cooling air delivery hose through connecting pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921503058.2U CN211048463U (en) | 2019-09-10 | 2019-09-10 | Cooling system and protective clothing using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921503058.2U CN211048463U (en) | 2019-09-10 | 2019-09-10 | Cooling system and protective clothing using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211048463U true CN211048463U (en) | 2020-07-21 |
Family
ID=71584665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921503058.2U Active CN211048463U (en) | 2019-09-10 | 2019-09-10 | Cooling system and protective clothing using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211048463U (en) |
-
2019
- 2019-09-10 CN CN201921503058.2U patent/CN211048463U/en active Active
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