CN211011742U - Explosion-proof air conditioning system - Google Patents
Explosion-proof air conditioning system Download PDFInfo
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- CN211011742U CN211011742U CN201922065132.3U CN201922065132U CN211011742U CN 211011742 U CN211011742 U CN 211011742U CN 201922065132 U CN201922065132 U CN 201922065132U CN 211011742 U CN211011742 U CN 211011742U
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Abstract
The utility model provides an explosion-proof air conditioning system, its characterized in that: a refrigerant circulating loop formed by sequentially connecting a refrigeration compressor, a condenser, an expander and an evaporator is arranged outdoors; a cold water tank is arranged outside the evaporator; the cold water tank is provided with a tank body water inlet and a tank body water outlet; the water outlet of the box body is connected with the water inlet end of a circulating water pump through a pipeline, and the circulating water pump is arranged outdoors; the water outlet end of the circulating water pump is connected with the water inlet of a radiator through a pipeline, and the radiator is arranged indoors; the water outlet of the radiator is connected with the water inlet of the box body through a pipeline; the working fluid circulates in a working fluid circulation loop formed by the cold water tank, the circulating water pump and the radiator. In the whole explosion-proof air conditioning system, electrical parts are not arranged indoors any more, so that the safety performance is greatly improved, and the cooling requirement of special indoor places with flammable and explosive articles can be met.
Description
Technical Field
The utility model relates to an air conditioning technology field, in particular to explosion-proof air conditioning system.
Background
In summer, for houses with indoor cooling requirements, an air conditioner is usually adopted for cooling to achieve the cooling purpose. The split type air conditioner is the most commonly used one. The working principle of the split air-conditioning system is shown in fig. 1, wherein the double-line arrows indicate the circulation process of the refrigerant, and the solid lines indicate the electrical circuit connection, as shown in fig. 1, the whole split air-conditioning system comprises an air-conditioning outdoor unit part 1 and an air-conditioning indoor unit part 2. The refrigeration compressor and the refrigerator are arranged outdoors; the expander and the evaporator are arranged in the room; the refrigerant circulates in a loop pipeline formed by the refrigeration compressor, the refrigerator, the expander and the evaporator; the electric appliance control panel respectively controls the refrigeration compressor, the motor 3 and the motor 5 to work; the motor 3 drives the fan 4 to rotate, so that condensation is accelerated; the motor 5 drives the fan 6 to rotate, so that evaporation is accelerated, and indoor heat is absorbed. However, in such a split type air conditioning system, a large number of electric components such as a motor, a fan, and an electric line for electrical connection are included indoors, and in this case, if flammable and explosive materials are present indoors, a safety hazard is easily caused.
SUMMERY OF THE UTILITY MODEL
The present invention has been made in order to solve the above problems, and an object of the present invention is to provide an explosion-proof air conditioning system.
The utility model provides an explosion-proof air conditioning system, including compressor, condenser, expander, evaporimeter, its characterized in that: a refrigerant circulating loop formed by sequentially connecting a refrigeration compressor, a condenser, an expander and an evaporator is arranged outdoors; a cold water tank is arranged outside the evaporator; the cold water tank is provided with a tank body water inlet and a tank body water outlet; the water outlet of the box body is connected with the water inlet end of a circulating water pump through a pipeline, and the circulating water pump is arranged outdoors; the water outlet end of the circulating water pump is connected with the water inlet of a radiator through a pipeline, and the radiator is arranged indoors; the water outlet of the radiator is connected with the water inlet of the box body through a pipeline; the working fluid circulates in a working fluid circulation loop formed by the cold water tank, the circulating water pump and the radiator.
The utility model provides an among the explosion-proof air conditioning system, can also have such characteristic: the radiator is provided with a plurality of cavities which are communicated in the transverse and longitudinal directions and comprises an upper transverse cavity arranged at the upper position, a lower transverse cavity arranged at the lower position and a plurality of longitudinal cavities which are communicated with the upper transverse cavity and the lower transverse cavity, and a water inlet of the radiator is arranged at the first side of the lower transverse cavity; the water outlet of the radiator is arranged on the second side of the upper transverse cavity far away from the first side.
The utility model provides an among the explosion-proof air conditioning system, can also have such characteristic: wherein the working solution is any one of water, ethanol and acetone.
The utility model provides an among the explosion-proof air conditioning system, can also have such characteristic: wherein the evaporator is immersed below the liquid level of the cold water tank.
The utility model provides an among the explosion-proof air conditioning system, can also have such characteristic: wherein, circulating water pump, compressor are connected with the electric control panel who sets up in the open air respectively through electric circuit.
The utility model discloses an effect and effect:
the utility model discloses an among the explosion-proof air conditioning system, refrigeration compressor, the condenser, the expander, the refrigerant circulation circuit setting that the evaporimeter connected gradually the constitution is outdoor, indoor being provided with the radiator, the radiator with be located outdoor circulating water pump, the cold water storage cistern is connected and is constituted working solution circulation circuit, the evaporimeter sets up the heat of absorbing the working solution in the inside of cold water storage cistern for the working solution becomes cold, then microthermal working solution carries out the heat exchange via radiator and room air and reaches the effect that reduces the indoor temperature. In the whole explosion-proof air conditioning system, no electric appliance part is arranged indoors, and the safety performance is greatly improved. Make the utility model discloses an explosion-proof air conditioning system also can satisfy the indoor cooling demand that has the special place of inflammable and explosive article.
Drawings
FIG. 1 is a schematic diagram of a split-type air conditioning system in the prior art;
fig. 2 is an overall schematic view of an explosion-proof air conditioning system according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a radiator in an explosion-proof air conditioning system according to an embodiment of the present invention.
Detailed Description
In order to make the utility model realize that the technical means, creation characteristics, achievement purpose and efficiency are easy to understand and understand, the following embodiment is combined with the accompanying drawings to be right the utility model discloses explosion-proof air conditioning system does specifically expounded.
< example >
As shown in fig. 2, the explosion-proof air conditioning system in the present embodiment includes: a refrigeration compressor, a condenser, an expander, an evaporator, a cold water tank 17, a circulating water pump 14, a radiator 13, an electric control board, a motor, a fan and a power supply.
A refrigerant circulation circuit including a refrigerant compressor, a condenser, an expander, and an evaporator connected in this order is installed outdoors (fig. 2, 11 indicates an outdoor portion). The cold water tank, the circulating water pump, the motor, the fan and the electric control panel are also arranged outdoors. The evaporator is disposed in the cold water tank 17 and is immersed below the liquid level of the cold water tank. The cold water tank 17 is provided with a tank water inlet and a tank water outlet. The water outlet of the box body is connected with the water inlet end of the circulating water pump 14 through a pipeline.
As shown in FIGS. 2 to 3, the radiator is installed indoors (12 in FIGS. 2 to 3 indicates an indoor portion). As shown in fig. 3, the heat sink 13 has a plurality of cavities that are connected in a horizontal and vertical manner, and specifically includes an upper horizontal cavity 131 disposed at an upper position, a lower horizontal cavity 132 disposed at a lower position, and a plurality of vertical cavities 133 that are connected to both the upper horizontal cavity 131 and the lower horizontal cavity 132. The water inlet of the heat sink 13 is disposed at a first side of the lower transverse cavity (in this embodiment, the water inlet is disposed at the left side as viewed in fig. 3), and the water outlet of the heat sink 13 is disposed at a second side of the upper transverse cavity away from the first side (in this embodiment, the water outlet is disposed at the right side as viewed in fig. 3).
As shown in FIGS. 2 to 3, the water outlet end of the circulating water pump 14 located outdoors is connected to the water inlet of the radiator 13 located indoors through a pipe 16. The water outlet of the radiator 13 is connected to the water inlet of a cold water tank 17 located outdoors through a pipe 15, and the working fluid circulates in a working fluid circulation circuit (the pipe connection portion of the circulation circuit is shown by a dotted arrow in fig. 2) formed by the cold water tank 17, the circulation water pump 14, and the radiator 13. The working solution can be any one of water, ethanol and acetone according to actual needs. Because the radiator 13 is provided with the lower water inlet and the upper water outlet, the radiator is always kept in a full liquid state in the working process of the explosion-proof air-conditioning system, and the working liquid in the radiator and the indoor air are ensured to be fully subjected to heat exchange, so that a good cooling effect is ensured.
The circulating water pump 14, the refrigeration compressor and the motor are respectively connected with an electric control panel, the working state of the electric control panel is controlled by the electric control panel, and the electric control panel is connected with a power supply and is powered by the power supply. The power supply can be arranged indoors or outdoors according to actual needs.
The working process of the explosion-proof air conditioning system in the embodiment is as follows:
the electrical working process is as follows: the power supply is used for supplying power, and the refrigeration compressor, the motor and the circulating water pump are controlled to work by the electric appliance control panel.
An indoor cooling process: firstly, when a refrigeration compressor works, a refrigerant circulates in a refrigerant circulation loop, and an evaporator evaporates to absorb heat; the evaporator absorbs the heat of the working fluid in the cold water tank, so that the temperature of the working fluid is reduced; then working fluid is circulated in the working circulating loop through the working of the circulating water pump; finally, the heat in the room is absorbed by the radiator, so that the indoor temperature is reduced, and the cooling effect is achieved.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides an explosion-proof air conditioning system, includes refrigeration compressor, condenser, expander, evaporimeter, its characterized in that:
the refrigerant circulating loop formed by sequentially connecting the refrigeration compressor, the condenser, the expander and the evaporator is arranged outdoors;
a cold water tank is arranged outside the evaporator;
the cold water tank is provided with a tank body water inlet and a tank body water outlet;
the water outlet of the box body is connected with the water inlet end of a circulating water pump through a pipeline, and the circulating water pump is arranged outdoors;
the water outlet end of the circulating water pump is connected with the water inlet of a radiator through a pipeline, and the radiator is arranged indoors;
the water outlet of the radiator is connected with the water inlet of the box body through a pipeline;
and working fluid circulates in a working fluid circulation loop formed by the cold water tank, the circulating water pump and the radiator.
2. The explosion-proof air conditioning system of claim 1, wherein:
wherein the radiator is provided with a plurality of cavities which are communicated in the transverse and longitudinal directions and comprises an upper transverse cavity arranged at the upper position, a lower transverse cavity arranged at the lower position and a plurality of longitudinal cavities which are communicated with the upper transverse cavity and the lower transverse cavity,
the water inlet of the radiator is arranged on the first side of the lower transverse cavity;
and a water outlet of the radiator is arranged on a second side of the upper transverse cavity, which is far away from the first side.
3. The explosion-proof air conditioning system of claim 1, wherein:
wherein the working solution is any one of water, ethanol and acetone.
4. The explosion-proof air conditioning system of claim 1, wherein:
wherein the evaporator is immersed below the liquid level of the cold water tank.
5. The explosion-proof air conditioning system of claim 1, wherein:
the circulating water pump and the refrigeration compressor are respectively connected with an outdoor electric control panel through electric circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922065132.3U CN211011742U (en) | 2019-11-26 | 2019-11-26 | Explosion-proof air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922065132.3U CN211011742U (en) | 2019-11-26 | 2019-11-26 | Explosion-proof air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211011742U true CN211011742U (en) | 2020-07-14 |
Family
ID=71473954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922065132.3U Active CN211011742U (en) | 2019-11-26 | 2019-11-26 | Explosion-proof air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211011742U (en) |
-
2019
- 2019-11-26 CN CN201922065132.3U patent/CN211011742U/en active Active
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