CN211204977U - Cooling and heat dissipation system for high-temperature heat source equipment - Google Patents

Abstract

The cooling and cooling system for high-temperature heat source equipment includes a heat insulation and cooling cover, a water cooling circulation device and a hot water diversion device; The thermal cooling wall includes a wall unit, a backboard, a three-way joint A, a three-way joint B, an input pipe, an output pipe and an air inlet chamber; the hot water distribution device includes a hot water storage tank and a flow control valve C. The utility model covers the high-temperature heat source equipment through the heat insulation and cooling cover, and continuously and efficiently dissipates and cools the high-temperature heat source equipment, effectively reducing the temperature of the surrounding area of the high-temperature heat source equipment, and greatly reducing the heat generated by the high-temperature heat source equipment. It spreads around, thereby avoiding the formation of local high temperature areas inside the workshop, and meeting the thermal comfort needs of workers.

Description

Cooling and cooling system for high temperature heat source equipment

technical field

The utility model relates to the field of cooling and cooling systems, in particular to a cooling and cooling system for high-temperature heat source equipment.

Background technique

In recent years, with the development of industrial production towards refinement, integration and intelligence, the production lines in industrial plants have become more and more compact, and the resulting problem is that the heat production in the plant has increased significantly. At the same time, some workshops have high-temperature heat source equipment that produces a large amount of heat, which brings a lot of technical difficulties to the cooling and heat dissipation inside the workshop.

How to quickly, effectively and timely take away the heat generated by the high-temperature heat source equipment inside the factory building, ensure the uniform distribution of the temperature field in each area of the factory building, and improve the thermal comfort of workers, has become an urgent problem to be solved in the cooling and heat dissipation design of the factory building.

Industrial workshops are often tall and large, and air conditioners are usually used to improve the thermal environment in the workshop. Although the cooling load can be increased to meet the cooling and heat dissipation requirements of high-temperature heat source equipment in the workshop, the air conditioner consumes a lot of energy, does not meet the energy saving requirements, and cannot guarantee the workshop. The uniform distribution of the temperature field in each internal area cannot meet the thermal comfort requirements of workers.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art, and provide a cooling and heat dissipation system for high-temperature heat source equipment, which solves the problem that the current industrial plant has a harsh thermal environment, and the method of using air conditioners to cool and dissipate high-temperature heat source equipment consumes large amounts of energy and radiates heat. It is impossible to guarantee the uniform distribution of the temperature field in each area of the workshop and the problem that it cannot meet the thermal comfort needs of workers.

The technical scheme of the utility model is: a cooling and heat dissipation system for high temperature heat source equipment, comprising a heat insulation cooling cover, a water cooling circulation device and a hot water shunt device;

The heat insulation and cooling cover is in the shape of a hollow prism, and an equipment placement cavity is arranged in it. Connected air outlet, and an exhaust fan is installed on the air outlet;

The thermal insulation and cooling wall includes a wall unit, a back panel, a tee joint A, a tee joint B, an input pipe, an output pipe and an air inlet chamber;

The wall unit includes a heat insulation shell, a radiant metal plate and a heat exchange tube; the heat insulation shell is in the shape of a hollow cuboid, a heat exchange cavity is arranged in it, and one side surface thereof is provided with an opening connected to the heat exchange cavity; the radiant metal plate It is installed at the opening of the heat insulation shell and is located in the equipment placement cavity of the heat insulation and cooling cover, which shields the open part of the heat insulation shell and forms between the two opposite sides and the heat insulation shell respectively. The air inlet and the air outlet, the air inlet and the air outlet are respectively connected to the heat exchange cavity of the heat insulation shell; the heat exchange tube is repeatedly bent and arranged in the heat exchange cavity of the heat insulation shell, and some of its pipe sections are in contact with the radiant metal plate. The two ends respectively protrude from the heat exchange cavity of the heat insulation shell to form a water inlet end and a water outlet end; the two wall units are arranged side by side, and are respectively installed on the back plate through their respective heat insulation shells. And the water inlet ends of the two heat exchange tubes are opposite to each other, and the water outlet ends of the two heat exchange tubes are opposite to each other;

The tee joint A is provided with a first end A, a second end A and a third end A, and the first end A and the second end A are respectively communicated with the water outlet ends of the two heat exchange tubes;

The tee joint B is provided with a first end B, a second end B and a third end B, and the first end B and the second end B are respectively communicated with the water inlet ends of the two heat exchange tubes;

One end of the input pipe is connected to the third end B of the tee joint B, and the other end is the free end;

One end of the output pipe is connected to the third end A of the tee joint A, and the other end is the free end;

The air inlet chamber is installed at the side of the thermal insulation shell of the wall unit, and is flush with the wall unit in the direction of thickness and height. An air intake fan is installed inside;

The water-cooled circulation device includes a water separator, a water collector, a three-way solenoid valve, a circulating water tank, a water-cooled chiller, a circulating water pump, a feed pump and a flow control valve B; the water separator is provided with multiple water outlets A and an inlet. The water inlet A and the water outlet A are connected with the free end of the input pipe through the pipeline; the water collector is provided with a plurality of water inlets B and one water outlet B, and the water inlet B is connected with the free end of the output pipe through the pipeline; three-way solenoid valve A first end C, a second end C and a third end C are arranged on it, and the first end C is communicated with the water outlet B of the water collector through a pipeline; the circulating water tank is provided with a water inlet C and a water outlet C , water supply port and water level detection element A, the water inlet C is connected to the third end C of the three-way solenoid valve through a pipeline; the water-cooled chiller is provided with a water inlet D and a water outlet D, and the water inlet D is connected to the circulating water tank through the pipeline. The water outlet C is connected, and the water outlet D is connected with the water inlet A of the water separator through the pipeline; the circulating water pump is installed on the pipeline between the water outlet B of the water collector and the first end C of the three-way solenoid valve; the feed pump One end is connected to the water supply port of the circulating water tank through a pipeline, and the other end is connected to an external water source through a pipeline; the flow control valve B is installed on the pipeline between the water outlet A of the water distributor and the free end of the input pipe;

The hot water diversion device includes a hot water storage tank and a flow control valve C; the hot water storage tank is provided with a water inlet, a hot water outlet and a water level detection element B, and the water inlet passes through a pipeline and the second end C of the three-way solenoid valve One end of the flow control valve C is connected to the hot water outlet of the hot water storage tank through a pipeline, and the other end is connected to a pipeline for outputting hot water.

The further technical scheme of the utility model is as follows: the air inlet and the air outlet are respectively located at the upper end and the lower end of the heat exchange cavity, and the heat exchange pipe is installed in the area between the air inlet and the air outlet in the heat exchange cavity.

A further technical solution of the utility model is that: the air inlet and the air outlet are respectively installed with louvers with adjustable blade angles.

The further technical scheme of the utility model is that: the cavity wall of the heat exchange cavity of the heat insulation shell is provided with an infrared heat reflection coating.

A further technical solution of the present invention is that a flow control valve B is installed on the water inlet end of the heat exchange tube.

The further technical scheme of the utility model is as follows: the wall unit further comprises a cross-flow fan and an S-shaped air guide plate; the cross-flow fan is installed in the heat exchange cavity of the heat insulation shell and is adjacent to the air inlet; The air guide plates are arranged in parallel and installed in the area between the air inlet and the air outlet in the heat exchange cavity of the heat insulation shell, and are interleaved with the heat exchange tubes. Correspondingly, the S-shaped air guide plate is provided with heat exchange tubes. S-shaped air ducts are formed between adjacent S-shaped air deflectors through the passing through holes, one end of the S-shaped air duct is adjacent to the air outlet end of the cross-flow fan, and the other end is adjacent to the air outlet.

Compared with the prior art, the utility model has the following advantages:

The utility model covers the high-temperature heat source equipment through a heat-insulating and cooling cover, and continuously and efficiently dissipates and cools the high-temperature heat source equipment, thereby effectively reducing the temperature and heat of the surrounding area of the high-temperature heat source equipment, and avoiding the heat generated by the high-temperature heat source equipment. It spreads around, thereby avoiding the formation of local high temperature areas inside the factory building, and meeting the thermal comfort needs of workers working in the factory building.

2. When the utility model is applied in industrial workshops, it can reduce the initial investment and operating energy consumption of air conditioners, improve the thermal environment in the workshops, and has significant economic and social value.

3. The thermal insulation and cooling hood in the present invention is assembled by modularly designed thermal insulation and cooling walls, and the thermal insulation and cooling walls are assembled from modularly designed wall units, which is convenient for transportation and assembly.

4. The two heat exchange tubes in the thermal insulation and cooling wall of the present invention are respectively connected at the inlet and outlet ends through tee joints B and A, thereby forming a parallel pipeline structure. Compared with the pipeline structure in series, the pipeline structure in parallel reduces the flow pressure of the medium in the pipeline, and also makes it possible to independently regulate the flow rate in any heat exchange tube in the thermal insulation and cooling wall through the flow control valve A. manipulation.

5. The wall unit in the utility model combines three heat exchange modes of heat conduction, radiation heat exchange and convection heat exchange, and has high heat exchange efficiency;

a. On the one hand, the radiant metal plate (preferably red copper plate) has excellent heat radiation performance and thermal conductivity, and it is arranged toward the high temperature heat source equipment to absorb the heat emitted by the high temperature heat source equipment, and transmits the heat to the heat exchange tube in the form of heat radiation and heat conduction. Transfer heat to heat the heat exchange tube, and the heat exchange tube transfers heat to the circulating water in the heat exchange tube in the form of heat radiation, so that the circulating water heats up. The circulating water enters the heat exchange tube from the water inlet end of the heat exchange tube, and then flows out from the water outlet end of the heat exchange tube, so as to bring the heat out of the heat exchange chamber, thereby realizing efficient heat exchange.

b. On the other hand, when the cross-flow fan starts, the high-temperature air around the high-temperature heat source equipment is sucked into the heat exchange chamber through the air inlet, and the high-temperature air flows to the air outlet through the S-shaped air duct, and the heat exchange tube with a relatively low temperature Convective heat exchange is performed to transfer heat to the heat exchange tube, and then the cooled air is discharged from the air outlet, which further strengthens the heat exchange effect and improves the thermal comfort experience of workers.

The utility model will be further described below in conjunction with figures and embodiments.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of heat insulation and cooling cover;

Figure 3 is a perspective view of the thermal insulation and cooling wall at one viewing angle;

Figure 4 is a perspective view of the thermal insulation and cooling wall from another perspective;

Fig. 5 is the pipeline structure diagram of the connection of two wall units in the thermal insulation and cooling wall;

6 is a perspective view of a wall unit;

FIG. 7 is a schematic diagram showing the positional relationship of the cross-flow fan, the S-shaped air guide plate and the heat exchange tube in the wall unit.

Legend description: heat insulation and cooling cover 1; equipment placement cavity 11; heat insulation and cooling wall 12; wall unit 121; heat insulation shell 1211; heat exchange cavity 12111; infrared heat reflective coating 12112; 1213; water inlet end 12131; water outlet end 12132; flow control valve A12133; cross-flow fan 1214; S-shaped air deflector 1215; air inlet 1216; air outlet 1217; ; Tee joint A123; First end A1231; Second end A1232; Third end A1233; Tee joint B124; First end B1241; Second end B1242; ; Input pipe 126; Air inlet chamber 127; Air inlet channel 1271; Inlet fan 1272; Insulation plate 13; Air outlet 14; Exhaust fan 15; water inlet B221; water outlet B222; three-way solenoid valve 23; first end C231; second end C232; third end C233; circulating water tank 24; water inlet C241; water outlet C242; water supply port 243 ; Water-cooled chiller 25; Water inlet D251; Water outlet D252; Circulating water pump 26; Feed water pump 27; Flow control valve B28; Programmable microcontroller 4.

Detailed ways

Example 1:

As shown in Figure 1-7, the cooling and cooling system for high-temperature heat source equipment includes a heat-insulating cooling cover 1, a water-cooling circulation device, and a hot-water diversion device.

The heat insulation and cooling cover 1 is in the shape of a hollow prism, and an equipment placement cavity 11 is arranged therein, which is constructed by a side wall composed of a heat insulation and cooling wall 12 and a top wall composed of a heat insulation board 13 . The top wall is provided with an air outlet 14 which communicates the inside and outside of the heat insulating and cooling cover 1 , and an exhaust fan 15 is installed on the air outlet 14 .

The thermal insulation and cooling wall 12 includes a wall unit 121 , a back plate 122 , a tee joint A123 , a tee joint B124 , an input pipe 126 , an output pipe 125 and an air inlet chamber 127 .

The wall unit 121 includes a heat insulating shell 1211 , a radiant metal plate 1212 , a heat exchange tube 1213 , a cross-flow fan 1214 and an S-shaped air guide plate 1215 .

The heat-insulating shell 1211 is in the shape of a hollow cuboid, and a heat exchange cavity 12111 is provided therein, and an opening connected to the heat exchange cavity 12111 is provided on one side surface thereof.

The radiant metal plate 1212 is installed at the opening of the heat insulating shell 1211, and is located in the equipment placement cavity 11 of the heat insulating and cooling cover 1, which shields the opening part of the heat insulating shell 1211, and is located at two opposite sides of the heat insulating shell 1211. An air inlet 1216 and an air outlet 1217 are formed between the heat insulating shell 1211 respectively. The air inlet 1216 and the air outlet 1217 are respectively connected to the heat exchange cavity 12111 of the heat insulation shell 1211 and are located at the upper and lower ends of the heat exchange cavity 12111 respectively.

The heat exchange tube 1213 is repeatedly bent and arranged in the area between the air inlet 1216 and the air outlet 1217 in the heat exchange cavity 12111 of the heat insulation shell 1211, and part of the tube section is in contact with the radiant metal plate 1212, and its two ends are respectively connected from the heat insulation shell 1211. The heat exchange cavity 12111 of the shell 1211 protrudes out to form a water inlet end 12131 and a water outlet end 12132 .

The cross-flow fan 1214 is installed in the heat exchange cavity 12111 of the heat insulating shell 1211 and is adjacent to the air inlet 1216 .

A plurality of S-shaped air guide plates 1215 are arranged in parallel and installed in the area between the air inlet 1216 and the air outlet 1217 in the heat exchange cavity 12111 of the thermal insulation shell 1211, and are interleaved with the heat exchange tubes 1213. Correspondingly, the S-shaped The air guide plate 1215 is provided with a pipe hole for the heat exchange pipe 1213 to pass through, and an S-shaped air duct 1218 is formed between the adjacent S-shaped air guide plates 1215. One end of the S-shaped air duct 1218 is connected to the outlet of the cross-flow fan 1214 The wind end is adjacent, and the other end is adjacent to the air outlet 1217 .

The two wall units 121 are arranged side by side, and are respectively installed on the back plate 122 through their respective insulating shells 1211, and the water inlet ends 12131 of the two heat exchange tubes 1213 are opposite to each other, and the water outlet ends of the two heat exchange tubes 1213 are opposite to each other. 12132 relative.

The tee joint A123 is provided with a first end A1231, a second end A1232 and a third end A1233. The first end A1231 and the second end A1232 communicate with the water outlet ends 12132 of the two heat exchange tubes 1213 respectively. .

The tee joint B124 is provided with a first end B1241, a second end B1242 and a third end B1243. The first end B1241 and the second end B1242 are respectively connected with the water inlet ends 12131 of the two heat exchange tubes 1213. Connected.

One end of the output pipe 125 is connected to the third end A1233 of the tee joint A123, and the other end is a free end.

One end of the input pipe 126 is connected to the third end B1243 of the tee joint B124, and the other end is a free end.

The air inlet chamber 127 is installed at the side of the thermal insulation shell 1211 of the wall unit 121, and is flush with the wall unit 121 in the thickness and height directions, and its lower end is provided with an air inlet for connecting the inside and outside of the thermal insulation and cooling cover 1. In the channel 1271, an air intake fan 1272 is installed in the air inlet channel 1271.

The water-cooled circulation device includes a water separator 21, a water collector 22, a shell-and-tube heat exchanger 23, a circulating water tank 24, a water-cooled chiller 25, a circulating water pump A26, a feed water pump A27 and a flow control valve B28.

The water separator 21 is provided with a plurality of water outlets A211 and one water inlet A212, and the water outlet A211 is communicated with the free end of the input pipe 126 through a pipeline.

The water collector 22 is provided with a plurality of water inlets B221 and one water outlet B222, and the water inlet B221 is communicated with the free end of the output pipe 125 through a pipeline.

The three-way solenoid valve 23 is provided with a first end C231 , a second end C232 and a third end C233 , and the first end C231 communicates with the water outlet B222 of the water collector 22 through a pipeline.

The circulating water tank 24 is provided with a water inlet C241, a water outlet C242, a water replenishing port 243 and a water level detection element A (not shown in the figure).

The water-cooled chiller 25 is provided with a water inlet D251 and a water outlet D252. The water inlet D251 communicates with the water outlet C242 of the circulating water tank 24 through a pipeline, and the water outlet D252 communicates with the water inlet A212 of the water separator 21 through a pipeline.

The circulating water pump 26 is installed on the pipeline between the water outlet B222 of the water collector 22 and the first end C231 of the three-way solenoid valve 23 .

One end of the feed pump 27 is communicated with the water supply port 243 of the circulating water tank 24 through a pipeline, and the other end is communicated with an external water source through a pipeline.

The flow control valve B28 is installed on the pipeline between the water outlet A211 of the water separator 21 and the free end of the input pipe 126 .

The hot water distribution device includes a hot water storage tank 31 and a flow control valve C32. The hot water storage tank 31 is provided with a water inlet 311, a hot water outlet 312 and a water level detection element B (not shown in the figure). One end of the control valve C32 is communicated with the hot water outlet 312 of the hot water storage tank 31 through a pipe, and the other end is connected to a pipe for outputting hot water.

Preferably, the material of the thermal insulation shell 1211 is polyurethane thermal insulation board (PU board), which has excellent moisture-proof, waterproof, thermal insulation and thermal insulation effects, and can effectively block the external heat from entering the heat exchange cavity 12111 through the thermal insulation shell 1211, so that the The heat exchange tube 1213 in the heat exchange cavity 12111 can only receive heat from one side of the radiant metal plate 1212, thereby ensuring the heat exchange efficiency of the wall unit 121 for high temperature heat source equipment.

Preferably, an infrared heat reflective coating 12112 is provided on the cavity wall of the heat exchange cavity 12111 of the heat insulation shell 1211, and the infrared heat reflective coating 12112 can reflect the heat back into the heat exchange cavity 12111 to prevent the heat in the heat exchange cavity 12111 from being directly The heat insulating housing 1211 is heated by being in contact with the heat insulating housing 1211, thereby preventing the heat insulating housing 1211 from transferring heat to the outside due to the temperature difference.

Preferably, the radiant metal plate 1212 is a red copper plate, which has excellent thermal conductivity, radiation heat transfer, and convection heat transfer performance.

Preferably, a flow control valve A12133 is installed on the water inlet end 12131 of the heat exchange tube 1213 to regulate the flow and pressure in the heat exchange tube 1213, thereby achieving the effect of regulating the heat exchange and heat exchange efficiency of the wall unit 121.

Preferably, the heat exchange tubes 1213 are arranged in a fork row. When the fork row is used, the fluid flows in the curved channel that alternately shrinks and expands between the tubes, which is more turbulent than the flow disturbance in the corridor channel between the tubes when the fork row is used. The heat transfer effect is stronger than the heat transfer effect when the parallel row is used.

Preferably, the air inlet 1216 and the air outlet 1217 are respectively provided with louvers 1219 with adjustable blade angles, which can be used to adjust the direction of air in and out.

Preferably, at least one side wall of the heat insulating and cooling cover 1 is provided with a door (not shown in the figure) for the operator to enter and exit.

Preferably, the operation of each component in the heat dissipation and cooling system is coordinated uniformly through the PLC programmable single chip 4 .

Briefly describe the working process of the utility model:

The cooling and heat dissipation method for high-temperature heat source equipment is applied to the above-mentioned cooling and heat dissipation system for high-temperature heat source equipment, and the steps are as follows:

S01 , the heat insulation and cooling cover 1 is built outside the high temperature heat source equipment, so that the high temperature heat source equipment is located in the equipment placement cavity 11 of the heat insulation and cooling cover 1 .

S02, start the air intake fan 1272 and the exhaust fan 15, so that the air with a relatively low temperature outside the heat insulation and cooling cover 1 enters the equipment placement cavity 11 of the heat insulation and cooling cover 1 through the air intake fan 1272, and the temperature in the equipment placement cavity 11 The relatively high air is discharged to the outside of the heat insulation and cooling cover 1 through the exhaust fan 15, and through the exchange of air inside and outside the heat insulation and cooling cover 1, the heat dissipated by the high temperature heat source equipment is continuously taken away, so as to realize the continuous operation of the high temperature heat source equipment. cooling down;

In this step, an air duct is installed at the air outlet 14 on the top wall of the heat insulating and cooling cover 1, and the air with relatively high temperature discharged by the exhaust fan 15 is guided to the outside (outside of the workshop) for discharge through the air duct.

S03, close the second end C232 of the three-way solenoid valve 23, open the first end C231 and the third end C233 of the three-way solenoid valve 23, and start the circulating water pump 26 to cool the circulating water in the internal pipeline of the cooling system. The route of continuous circulation and circulating flow is: heat exchange tube 1213 - water collector 22 - three-way solenoid valve 23 - circulating water tank 24 - water-cooled chiller 25 - water separator 21 - heat exchange tube 1213, the process of circulating water circulating flow In the heat exchange tube 1213, the heat is first absorbed and raised in the heat exchange tube 1213, then the temperature is lowered and cooled in the water-cooled chiller 25, and finally returned to the heat exchange tube 1213 to absorb heat and raise the temperature, thereby realizing continuous heat dissipation and cooling of the high-temperature heat source equipment.

In this step, the circulating water tank 24 has an automatic water replenishment mechanism. When the water level in the circulating water tank 24 is lower than the water level detection element A, the feed pump 27 is started, and a certain amount of water from an external water source is replenished into the circulating water tank 24 from the water replenishment port 243. .

In this step, the process of the circulating water absorbing heat in the heat exchange tube 1213 and raising the temperature is as follows:

The radiation metal plate 1212 absorbs the heat dissipated by the high temperature heat source equipment and transfers heat to the heat exchange tube 1213; on the one hand, the part of the radiation metal plate 1212 in contact with the heat exchange tube 1213 transmits heat to the heat exchange tube 1213 by means of heat conduction, On the other hand, the part of the radiation metal plate 1212 that is not in contact with the heat exchange tubes 1213 transfers heat to the heat exchange tubes 1213 by means of radiation heat exchange;

At the same time, the cross-flow fan 1214 in the starting process continuously sucks the air with higher temperature into the heat exchange cavity 12111 of the heat insulation shell 1211 through the air inlet 1216, and the sucked air flows into the S-shaped air duct 1218, which is relatively opposite to the temperature. The lower heat exchange tube 1213 conducts convective heat exchange to transfer heat to the heat exchange tube 1213, and finally discharges air with relatively low temperature from the air outlet 1217;

At the same time, the circulating water enters the heat exchange tube 1213 through the water inlet end 12131 of the heat exchange tube 1213, and continuously absorbs the heat of the heat exchange tube 1213 in the process of flowing toward the water outlet end 12132 of the heat exchange tube 1213, The temperature increases continuously, and finally flows out from the water outlet end 12132 of the heat exchange tube 1213 .

In this step, the hot water can be output through the hot water diversion device, and the method is as follows:

a. When the water level detection element B on the hot water storage tank 31 detects that the water level in the hot water storage tank 31 is lower than the set water level, the second end C232 of the three-way solenoid valve 23 is opened, and the flow control valve C32 is closed, A part of the circulating water discharged from the water collector 22 is shunted into the hot water storage tank 31 through the three-way solenoid valve 23; when the water level in the hot water storage tank 31 reaches the full water level, the second end of the three-way solenoid valve 23 is closed. C232, open the flow control valve C32 to discharge the hot water;

b. When the water level detection element B on the hot water storage tank 31 detects that the water level in the hot water storage tank 31 is higher than the set water level, the flow control valve C32 is directly opened to discharge the hot water.

Claims (7)

1. The cooling and heat-dissipating system for the high-temperature heat source equipment is characterized in that: comprises a heat insulation cooling cover, a water cooling circulation device and a hot water diversion device;

the heat insulation and cooling cover is in a hollow prism shape, is internally provided with an equipment installation cavity and is built by a side wall consisting of a heat insulation and cooling wall and a top wall consisting of a heat insulation plate; the top wall is provided with an air outlet which communicates the inside and the outside of the heat insulation cooling cover, and an exhaust fan is arranged on the air outlet;

the heat insulation and cooling wall comprises a wall unit, a back plate, a three-way joint A, a three-way joint B, an input pipe, an output pipe and an air inlet chamber;

the wall unit comprises a heat insulation shell, a radiation metal plate and a heat exchange tube; the heat insulation shell is in a hollow cuboid shape, a heat exchange cavity is arranged in the heat insulation shell, and an opening communicated with the heat exchange cavity is formed in one side surface of the heat insulation shell; the radiation metal plate is arranged at the opening of the heat insulation shell and is positioned in the equipment installation cavity of the heat insulation and cooling cover, the radiation metal plate shields the opening part of the heat insulation shell, an air inlet and an air outlet are formed between the two opposite side edges of the radiation metal plate and the heat insulation shell respectively, and the air inlet and the air outlet are communicated to the heat exchange cavity of the heat insulation shell respectively; the heat exchange tube is repeatedly bent and arranged in the heat exchange cavity of the heat insulation shell, part of the tube section of the heat exchange tube is contacted with the radiation metal plate, and two ends of the heat exchange tube respectively extend out of the heat exchange cavity of the heat insulation shell to form a water inlet end and a water outlet end; the two wall units are arranged in parallel and are respectively arranged on the back plate through respective heat insulation shells, the water inlet ends of the two heat exchange tubes are opposite, and the water outlet ends of the two heat exchange tubes are opposite;

the three-way joint A is provided with a first end A, a second end A and a third end A, and the first end A and the second end A are respectively communicated with the water outlet ends of the two heat exchange tubes;

the tee joint B is provided with a first end B, a second end B and a third end B, and the first end B and the second end B are respectively communicated with the water inlet ends of the two heat exchange tubes;

one end of the input pipe is connected to a third end B of the three-way joint B, and the other end of the input pipe is a free end;

one end of the output pipe is connected to the third end A of the three-way joint A, and the other end of the output pipe is a free end;

the air inlet chamber is arranged at the side edge of the heat insulation shell of the wall unit and is flush with the wall unit in the thickness and height directions, the lower end of the air inlet chamber is provided with an air inlet channel for communicating the inside and the outside of the heat insulation cooling cover, and an air inlet fan is arranged in the air inlet channel;

the water-cooling circulating device comprises a water separator, a water collector, a three-way electromagnetic valve, a circulating water tank, a water-cooling type water chiller, a circulating water pump, a water feeding pump and a flow control valve B; the water separator is provided with a plurality of water outlets A and a water inlet A, and the water outlets A are communicated with the free end of the input pipe through pipelines; the water collector is provided with a plurality of water inlets B and a water outlet B, and the water inlets B are communicated with the free end of the output pipe through pipelines; the three-way electromagnetic valve is provided with a first end C, a second end C and a third end C, and the first end C is communicated with a water outlet B of the water collector through a pipeline; the circulating water tank is provided with a water inlet C, a water outlet C, a water replenishing port and a water level detection element A, and the water inlet C is communicated with a third end C of the three-way electromagnetic valve through a pipeline; the water-cooled water chiller is provided with a water inlet D and a water outlet D, the water inlet D is communicated with a water outlet C of the circulating water tank through a pipeline, and the water outlet D is communicated with a water inlet A of the water separator through a pipeline; the circulating water pump is arranged on a pipeline between a water outlet B of the water collector and a tube pass inlet of the shell-and-tube heat exchanger; one end of the water feeding pump is communicated with a water replenishing port of the circulating water tank through a pipeline, and the other end of the water feeding pump is communicated with an external water source through a pipeline; the flow control valve B is arranged on a pipeline between the water outlet A of the water separator and the free end of the input pipe;

the hot water shunting device comprises a hot water storage tank and a flow control valve C; the heat storage water tank is provided with a water inlet, a hot water outlet and a water level detection element B, the water inlet is communicated with a second end C of the three-way electromagnetic valve through a pipeline, one end of the flow control valve C is communicated with the hot water outlet of the heat storage water tank through a pipeline, and the other end of the flow control valve C is connected with a pipeline for outputting hot water.

2. The cooling and heat dissipating system for high temperature heat source equipment as set forth in claim 1, wherein: the air inlet and the air outlet are respectively positioned at the upper end and the lower end of the heat exchange cavity, and the heat exchange tube is arranged in the area between the air inlet and the air outlet in the heat exchange cavity.

3. The cooling and heat dissipating system for high temperature heat source equipment as set forth in claim 2, wherein: the air inlet and the air outlet are respectively provided with a shutter with adjustable blade angles.

4. A cooling and heat-dissipating system for a high-temperature heat source device as claimed in claim 3, wherein: and an infrared heat reflection coating is arranged on the wall of the heat exchange cavity of the heat insulation shell.

5. A cooling and heat-dissipating system for a high-temperature heat source apparatus as claimed in any one of claims 1 to 4, wherein: and a flow control valve B is arranged on the water inlet end of the heat exchange pipe.

6. A cooling and heat-dissipating system for a high-temperature heat source apparatus as claimed in any one of claims 1 to 4, wherein: the wall unit also comprises a cross-flow fan and an S-shaped air deflector; the cross-flow fan is arranged in the heat exchange cavity of the heat insulation shell and is adjacent to the air inlet; the heat exchange tube is arranged in a heat exchange cavity of the heat insulation shell, the heat exchange tube is arranged in the heat exchange cavity, the S-shaped air deflectors are arranged in parallel, the S-shaped air deflectors are arranged in a region between the air inlet and the air outlet in the heat exchange cavity of the heat insulation shell in a staggered and penetrating mode, correspondingly, the S-shaped air deflectors are provided with tube penetrating holes for the heat exchange tube to penetrate through, S-shaped air channels are formed between the adjacent S-shaped air deflectors, one end of each S-shaped air channel is.

7. The cooling and heat dissipating system for high temperature heat source equipment as set forth in claim 5, wherein: the wall unit also comprises a cross-flow fan and an S-shaped air deflector; the cross-flow fan is arranged in the heat exchange cavity of the heat insulation shell and is adjacent to the air inlet; the heat exchange tube is arranged in a heat exchange cavity of the heat insulation shell, the heat exchange tube is arranged in the heat exchange cavity, the S-shaped air deflectors are arranged in parallel, the S-shaped air deflectors are arranged in a region between the air inlet and the air outlet in the heat exchange cavity of the heat insulation shell in a staggered and penetrating mode, correspondingly, the S-shaped air deflectors are provided with tube penetrating holes for the heat exchange tube to penetrate through, S-shaped air channels are formed between the adjacent S-shaped air deflectors, one end of each S-shaped air channel is.

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