TWI580909B - Air conditioner with energy-saving operating mechanism for heat-producing device - Google Patents

Description

Air conditioner for machine with energy-saving operation mechanism

The invention relates to an air conditioner for an implement with an energy-saving operation mechanism, in particular to an air conditioner suitable for a machine that generates heat, and the implement includes various industrial electrical boxes, electrical boxes of machine tools, etc. The hot machine, the air conditioner of the machine has a heat pipe heat exchanger, which can pass the temperature sensing and the energy-saving logic operation of the temperature controller, thereby providing the backup cooling function and the auxiliary cooling function, and can prevent the compressor from starting and stopping frequently ( ON-OFF) to extend the life of air conditioning equipment for implements and achieve high efficiency and energy saving.

In industrial applications, in order to prevent oil or foreign matter from entering the heat generating machine, or to reduce the risk of electric shock, the heat generating machine must be in a closed closed state (such as the electrical box of the machine tool) under normal operation. Since the internal components of these heat generating appliances will continue to release heat, and the heat generating machine is closed, it is easy to cause the temperature inside the heat generating machine to be too high, which may cause internal components to be damaged, so heat is generated. Air conditioners are installed on the casing of the implement to remove the heat accumulated in the implements of the heat generating implements, and at the same time, to control the temperature inside the implements of the heat generating implements.

The conventional air conditioner for heat generating equipment is composed of a casing, a temperature control module and a refrigerant system, and a temperature controller in the temperature control module is disposed on the casing to provide a user set temperature. In addition, the conventional air-conditioning equipment for heat-generating equipment uses the "ON-OFF control method" of the compressor, that is, the temperature controller controls the compressor to start (ON) or stop (OFF), thereby controlling the heat generation. The air temperature in the machine; for example, the patent of TW M405551 of the Republic of China, discloses a cooling air conditioner used for the production of heat tools using the "ON-OFF control method", when the user sets a set temperature value, the air conditioner for the machine The temperature sensor of the device detects the actual temperature value in the tool of the heat generating machine, and then transmits the signal to the temperature controller. The temperature controller determines whether the actual temperature value in the tool meets the set temperature value and determines whether to start the compressor. . However, the above control method will cause the compressor to start and stop frequently (ON-OFF), resulting in a significant reduction in the service life of the compressor (based on a one-day average continuous operation of 12 hours as the test basis, the compressor life of the air conditioning equipment in the machine tool) It is only about 1~2 years) and does not have the life management function of Industry 4.0. In addition, the air conditioning equipment used in conventional equipment can not use the environmental temperature to save energy, and it can't be like the inverter control, which can not be expected. Over-load conditions provide over-frequency cooling effects higher than the rated cooling capacity. For example, general frequency conversion control has the ability to provide over-frequency cooling of inverter compressors above 60 Hz, but conventional air-conditioning equipment does not have similar capabilities. .

Nowadays, the inventor has a lot of shortcomings in the actual implementation of the existing air-conditioning equipment suitable for heat-generating equipment, so it is a tireless spirit and with its rich professionalism. The knowledge and years of practical experience are assisted and improved, and the present invention has been developed based on this.

The invention relates to an air conditioner for an implement with an energy-saving operation mechanism, in particular to an implement suitable for generating heat (referred to as a heat generating machine), and an air conditioner for an implement using a heat pipe heat exchanger as an auxiliary cooling device; Accordingly, the present invention provides an air conditioner for an implement having a similar over-frequency cooling effect. In addition to improving energy-saving efficiency, the present invention can solve the problem of frequent ON-OFF and short life of a conventional air-conditioning apparatus compressor.

The air conditioner for an implement having an energy-saving operation mechanism suitable for a heat generating machine comprises a casing, a temperature control module, a refrigerant system and a heat pipe heat exchanger.

The interior of the housing has an internal partition to form a first and a second chamber. The first chamber has a cooling surface connected to the heat generating device for cooling and temperature control, and the cooling surface includes a first vent and an inner circulation. a fan; the second chamber has a heat dissipating surface, and the heat dissipating surface includes a second vent, a first cooling fan, and a second cooling fan.

The temperature control module includes a temperature controller, a first temperature sensor and a second temperature sensor, wherein the temperature controller is electrically connected to the first temperature sensor and the second temperature sensor, respectively, and is first The temperature sensor is disposed on the cooling surface of the housing.

The refrigerant system is disposed inside the casing and includes a refrigerant pipe, and a compressor, a condenser, a capillary tube and an evaporator connected in series with the refrigerant pipe.

The heat pipe heat exchanger is disposed inside the casing, and includes an evaporation section, a flow section and a condensation section, wherein the flow section penetrates the inner partition and connects the evaporation section located in the first chamber and the second chamber Condensation section.

In an embodiment of the present invention, the evaporator is disposed in the first chamber and adjacent to one side of the inner circulation fan, the capillary tube and the compressor are disposed in the second chamber, and the condenser is disposed on the first heat dissipation fan. On one side, and the compressor is electrically connected to the temperature controller, and simultaneously starts or stops at the same time as the first cooling fan.

In an embodiment of the present invention, the evaporation section is disposed on the other side of the evaporator relative to the internal circulation fan, and the condensation section is disposed on one side of the second cooling fan.

In an embodiment of the present invention, the air conditioning apparatus for the implement of the present invention further comprises a first pressure sensor in the second chamber and connected to the refrigerant tube; a second pressure sensor is disposed and connected to the flow section; A heater is disposed in the first chamber, and the first and second pressure sensors and the heater are electrically connected to the temperature controller, respectively.

In one embodiment of the present invention, the temperature controller includes a temperature display and a temperature setter.

In an embodiment of the present invention, the air conditioner of the present invention is further connected to an electronic computer (such as a computer) to provide a cloud recording function, and can further analyze the operation of the air conditioner in real time.

In one embodiment of the present invention, the refrigerant tube is a metal tube.

In one embodiment of the present invention, the metal tube is a copper tube.

In this way, the temperature sensing of the case and the energy-saving logic operation of the temperature controller enable the auxiliary cooling function provided by the heat pipe heat exchanger to achieve high efficiency and energy-saving cooling effect and prolong the life of the air-conditioning device.

(1) ‧‧‧Shell

(11)‧‧‧Internal partitions

(12) ‧ ‧ first room

(13) ‧ ‧ second room

(14) ‧‧‧Slow surface

(141)‧‧‧First vent

(142)‧‧‧Internal circulation fan

(15) ‧‧‧heating surface

(151)‧‧‧Second vents

(152)‧‧‧First cooling fan

(153)‧‧‧Second cooling fan

(2) ‧ ‧ temperature control module

(21)‧‧‧ Temperature Controller

(22)‧‧‧First temperature sensor

(23)‧‧‧Second temperature sensor

(24-1) ‧‧‧Temperature signal line

(24-2) ‧‧‧Temperature signal line

(25-1) ‧‧‧ Signal Control Line

(25-2) ‧‧‧ Signal Control Line

(25-3) ‧‧‧ Signal Control Line

(25-4) ‧‧‧ Signal Control Line

(25-5) ‧‧‧ signal control line

(26-1) ‧‧‧Pressure signal line

(26-2) ‧‧‧Pressure signal line

(27)‧‧‧Communication lines

(3) ‧ ‧ refrigerant system

(31)‧‧‧Compressors

(32)‧‧‧Condenser

(33) ‧ ‧ Capillary

(34)‧‧‧Evaporator

(35) ‧‧‧ refrigerant tube

(4) ‧ ‧ heat pipe heat exchanger

(41)‧‧‧Condensation section

(42) ‧‧‧flow section

(43) ‧‧‧Evaporation section

(5) ‧‧‧heating equipment

(6) ‧‧‧heater

(7) ‧‧‧First pressure sensor

(8)‧‧‧Second pressure sensor

(9)‧‧‧Electronic computer

First: Schematic diagram of air conditioning equipment for machine tools with energy-saving operation mechanism of the present invention

Second: Schematic diagram of air conditioning equipment for equipment with energy-saving operation mechanism including heater and pressure sensor

Figure 3: Schematic diagram of air conditioning equipment for machines with energy-saving operation mechanism with electronic computer and heater and pressure sensor

Figure 4: Logical operation diagram of air conditioning equipment for equipment with energy-saving operation mechanism

Figure 5: Logical operation diagram of air conditioning equipment for equipment with energy-saving operation mechanism

In order to achieve the effect of the technical means of the present invention, a more complete and clear disclosure can be obtained, which is described in detail below. Please refer to the disclosed drawings and drawings:

First, please refer to the first figure of the present invention, which is an air conditioning device for an appliance with an energy-saving operation mechanism applicable to a heat generating machine, and is connected with a heat generating machine (5); the air conditioning device for the machine of the present invention comprises a casing ( 1) a temperature control module (2), a refrigerant system (3) and a heat pipe heat exchanger (4), wherein:

The housing (1) has an internal partition (11) separated to form a first chamber (12) and a second chamber (13), the first chamber (12) having a cooling surface (14) for generating heat The implement (5) is connected, the cooling surface (14) has a first vent (141) and an inner circulating fan (142); the second chamber (13) has a heat dissipating surface (15), and the heat dissipating surface (15) There is a second vent (151), a first cooling fan (152) and a second cooling fan (153).

The temperature control module (2) comprises a temperature controller (21), a first temperature sensor (22), and a second temperature sensor (23), wherein the temperature controller (21) comprises a temperature display (not shown) And a temperature setter (not shown), and is disposed on the casing (1), and the temperature sensor (22) is disposed on the cooling surface (14) of the casing and with the temperature controller (21) at a temperature The signal line (24-1) is connected, and the second temperature sensor (23) is controlled by the temperature signal line (24-2) and temperature. (21) is connected. In addition, the temperature controller (21) can be connected to the internal circulation fan (142), for example, by the signal control line (25-1), to the first cooling fan (152) by the signal control line (25-2), and by the signal. The control line (25-3) is connected to the second cooling fan (153).

The refrigerant system (3) is housed inside the casing (1) and comprises a compressor (31), a condenser (32), a capillary tube (33) and an evaporator (34), and a refrigerant tube (35). a compressor (31), a condenser (32), a capillary (33) and an evaporator (34), and a refrigerant medium (35) containing a refrigerant, wherein the evaporator (34) is accommodated in the first chamber (12), and disposed on one side of the inner circulation fan (142), the compressor (31), the condenser (32) and the capillary (33) are accommodated in the second chamber (13), and the condenser (32) It is disposed on one side of the first cooling fan (152), and the compressor (31) is connected to the temperature controller (21) by a signal control line (25-4) and is simultaneously turned on or off with the first cooling fan (152).

The heat pipe heat exchanger (4) is accommodated inside the casing (1) and contains a refrigerant. The heat pipe heat exchanger (4) comprises a condensation section (41), a flow section (42) and an evaporation section (43). The evaporation section (43) is accommodated in the first chamber (12), the condensation section (41) is accommodated in the second chamber (13), and the flow section (42) is passed through the internal partition of the casing (1) (11) A condensation section (41) and an evaporation section (42) are connected, wherein the condensation section (41) is placed on one side of the second cooling fan (153).

As shown in the second figure, the air conditioner for the machine with the energy-saving operation mechanism further includes a heater (6), a first pressure sensor (7) and a second pressure sensor (8), wherein The heater (6) is disposed in the first chamber (12), connected to the temperature controller (21) by the signal control line (25-5), and the first pressure sensor (7) is placed in the second chamber ( 13) and connected to the refrigerant pipe (35), and connected to the temperature controller (21) by a pressure signal line (26-1); the second pressure sensor (8) is placed in the first chamber (12), but the first The second pressure sensor (8) may also be disposed in the second chamber (13) and connected to the heat pipe heat exchanger (4) and connected to the temperature controller (21) by a pressure signal line (26-2).

As shown in the third figure, the air conditioning equipment for the machine with the energy-saving operation mechanism can be further connected with an electronic computer (9) (such as a computer) to remotely record and further analyze the air conditioning equipment for the machine with the energy-saving operation mechanism. Operational situation.

Further, the air conditioning equipment for the machine with the energy-saving operation mechanism can also be operated together with a high-efficiency and energy-saving control logic to achieve the high efficiency and energy saving effect of the air-conditioning equipment of the present case. Referring to the fourth figure, the operation of the high-efficiency energy-saving control logic will be described in detail in the following three different conditions:

Condition 1: When the power is turned on, the actual temperature value (hereinafter referred to as T _ENC ) of the heat generating machine is higher than the set temperature value (T _SET ) + starting temperature difference (T _ACT-1 ).

Referring to the first and fourth figures, when the power is turned on, the internal circulation fan (142) on the casing (1) starts to operate simultaneously through the signal control line (25-1). The user can set the required temperature (ie, set temperature value, hereinafter referred to as T _SET ) via the temperature controller (21), for example, T _SET = 30 ° C, and then set the startup temperature difference (hereinafter referred to as T _ACT-1 ), stop Temperature difference (hereinafter referred to as T _ACT-2 ), energy-saving operation temperature difference I (hereinafter referred to as T _HE-1 ), energy-saving operation temperature difference II (hereinafter referred to as T _HE-2 ), energy-saving operation temperature difference III (hereinafter referred to as T _{HE- 3} ), for example, T _ACT-1 = +1 ° C, T _ACT-2 = -1 ° C, T _HE-1 = 5 ° C, T _HE-2 = 10 ° C, T _HE-3 = 15 ° C. Then, the actual temperature value (T _ENC ) in the implement of the heat generating implement (5) detected by the first temperature sensor (22) is transmitted back to the temperature controller (21) through the temperature signal line (24-1). Let the temperature controller (21) judge whether "T _ENC -T _SET ≧T _ACT-1 " is established, that is, check the actual temperature value (T _ENC ) and the set temperature value (T _SET ) in the tool of the heat generating machine (5). Whether the difference reaches the condition for starting the compressor (31). For example, when T _ENC = 32 °C, "T _ENC -T _SET ≧T _ACT-1 " is established, so the control logic goes in the direction of "YES". At this time, the temperature controller (21) will pass the signal control line (25-4). ) Start the compressor (31). Since the compressor (31) and the first heat-dissipating fan (152) are activated by the same switch, when the compressor (31) operates, the refrigerant in the refrigerant pipe (35) is circulated to the evaporator (34), and through the inner circulation. The fan (142) and the first vent (141) push the air flow at the inner end of the tool of the circulating heat generating device (5) to absorb the heat generated by the operation of the internal components of the heat generating device (5), the first cooling fan ( 152) Simultaneously, the signal control line (25-2) is simultaneously operated to perform the heat dissipation function. Then the temperature controller (21) judges whether "T _ENC -T _SET ≧T _HE-1 " is established, that is, by checking the difference between the actual temperature value (T _ENC ) in the implement and the set temperature value (T _SET ). Whether the refrigerant system (3) is abnormal, or whether an unpredictable overload condition occurs inside the heat generating machine (5); for example, if the T _{ENC is} continuously raised from 32 ° C to 38 ° C, it means that the refrigerant system (3) may be abnormal. Or "T _ENC -T _SET ≧T _HE-1 " is established when the heat generating machine (5) may be overloaded. Therefore, the control logic goes in the direction of "YES" to start the heat pipe heat exchanger (4). At this time, the temperature controller (21) causes the second cooling fan (153) to start to operate through the signal control line (25-3), so that the refrigerant in the heat pipe heat exchanger (4) is in the condensation section (41) due to heat dissipation. The gas condenses from a gaseous state to a liquid state, and then the liquid refrigerant reaches the evaporation section (43) through the flow section (42), and the liquid refrigerant circulates in the evaporation section (43) by the air circulation at the inner end of the heat generating implement (5) to absorb The heat released by the heat generating machine (5) is vaporized and returned to the gaseous refrigerant, and then returned to the condensation section (41) through the flow section (42), thus repeating the cycle to assist the refrigerant system (3) and provide Additional cooling capacity. On the other hand, if T _{ENC is} only raised from 32 ° C to 33 ° C, "T _ENC -T _SET ≧T _HE-1 " does not hold, so the control logic goes in the direction of "NO"; then, the temperature controller (21 Continue to judge whether "T _ENC -T _AMB ≧T _HE-2 " is established, that is, the temperature of the external environment (hereinafter referred to as T _AMB ) is detected via the second temperature sensor (23) while _passing through the temperature signal line (24) -2) Transfer back to the temperature controller (21) and let the temperature controller (21) determine whether to activate the heat pipe heat exchanger (4); for example, T _AMB = 20 ° C, "T _ENC -T _AMB T _HE-2 ” is established, so the control logic goes in the direction of “YES”, so that the heat pipe heat exchanger (4) is started, that is, the temperature controller (21) will let the second cooling fan pass through the signal control line (25-3). (153) Starting the operation, implementing the energy-saving operation mode, that is, using the temperature of the lower temperature external environment end, increasing the overall cooling capacity of the air conditioner for the implement of the present invention, and at the same time reducing the compressor (31) and the first cooling fan ( 152) The time of operation to increase the service life of the compressor (31). For example, if T _AMB =26 °C, "T _ENC -T _AMB ≧T _HE-2 " does not hold, so if the control logic goes in the direction of "NO", the energy-saving operation mode will not be implemented; then the temperature controller (21) continues. It is judged whether "T _ENC -T _AMB ≧T _HE-3 " is established. For example, when T _{AMB is} lowered to 15 ° C, not only "T _ENC -T _AMB ≧T _HE-2 " is established, "T _ENC -T _AMB ≧T _{HE- 3} " is also established, so the control logic goes in the direction of "YES", that is, keeps the heat pipe heat exchanger (4) activated [including the second cooling fan (153) continues to operate], and simultaneously stops the compressor (31) and the A cooling fan (152), so that only the heat pipe heat exchanger (4) is activated, it is sufficient to achieve a better energy-saving operation mode in response to the heat generated by the internal components of the heat generating tool (5).

Condition 2: When the power is turned on, the actual temperature value (T _ENC ) in the machine of the heat generating machine is lower than the set temperature value (T _SET ) + stop temperature difference (T _ACT-2 ).

Referring to the first and fourth figures, when the power is turned on, the internal circulation fan (142) on the casing (1) starts to operate simultaneously through the signal control line (25-1). When the user sets T _SET , T _ACT-1 , T _ACT-2 , T _HE-1 , T _HE-2 , T _HE-3 via the temperature controller ( 21 ) , for example, T _SET =30 ° C, T _{ACT- 1} = +1 ° C, T _ACT-2 = -1 ° C, T _HE-1 = 5 ° C, T _HE-2 = 10 ° C, T _HE-3 = 15 ° C. Next, the first temperature sensor (22) detects the actual temperature value (T _ENC ) in the implement of the heat generating implement (5) and simultaneously transmits it back to the temperature controller (21) through the temperature signal line (24-1). Let the temperature controller (21) judge whether "T _ENC -T _SET ≧T _ACT-1 " is established, that is, check whether the difference between the actual temperature value (T _ENC ) and the set temperature value (T _SET ) in the machine reaches the start compressor (31) conditions. For example, when T _ENC = 28 ° C, "T _{ENC -} T _SET ≧ T _ACT-1 " does not hold, so the control logic goes in the direction of "NO", so that the compressor (31) and the first cooling fan (152) are not activated. Next, the temperature controller (21) continues to determine whether "T _ENC -T _SET ≦T _ACT-2 " is established, that is, whether or not the condition for stopping the compressor (31) is reached, if "T _ENC -T _SET ≦T _{ACT- When 2} " is established, the control logic goes in the direction of "YES". Therefore, if the compressor (31) and the first cooling fan (152) are originally in operation, they will be stopped. However, since the T _{ENC is} lower than T _SET +T _ACT-2 when the power is first turned on under this condition, the compressor (31) and the first cooling fan (152) remain unactivated when the power is actually turned on. Therefore, the compressor (31) and the first cooling fan (152) will remain in a stopped state until T _ENC raises the temperature due to the heat generated by the heat generating implement (5), and reaches "T _ENC -T _SET ≧T _{ACT- 1} "The judgment mode is established to start the compressor (31) and the first cooling fan (152).

Condition 3: When the power is turned on, the actual temperature value (T _ENC ) in the tool of the heat generating machine is equal to the set temperature value (T _SET ).

Referring to the first and fourth figures, when the power is turned on, the internal circulation fan (142) on the casing (1) starts to operate simultaneously through the signal control line (25-1). The user sets T _SET , T _ACT-1 , T _ACT-2 , T _HE-1 , T _HE-2 , T _HE-3 via the temperature controller (21), for example, T _SET = 30 ° C, T _ACT-1 = +1 ° C, T _ACT-2 = -1 ° C, T _HE-1 = 5 ° C, T _HE-2 = 10 ° C, T _HE-3 = 15 ° C. Then, the actual temperature value (T _ENC ) in the tool of the heat generating device (5) detected by the first temperature sensor (22) is transmitted back to the temperature controller (21) through the temperature signal line (24-1). Let the temperature controller (21) judge whether "T _ENC -T _SET ≧T _ACT-1 " is established, that is, check whether the difference between the actual temperature value (T _ENC ) and the set temperature value (T _SET ) in the machine reaches the start compressor (31) conditions. For example, when T _ENC = 30 °C, "T _{ENC -} T _SET ≧ T _ACT-1 " does not hold, so the control logic goes in the direction of "NO", so that the compressor (31) and the first cooling fan (152) do not start. Then, the temperature controller (21) continues to judge whether "T _ENC -T _SET ≦T _ACT-2 " is established, that is, whether or not the condition for stopping the compressor (31) is reached, and if not, the control logic goes to the direction of "NO". , if the compressor (31) and the first cooling fan (152) in the original is stopped at this time will remain stopped until the T _ENC operation because the heat generating equipment (5) and raise the temperature of the released heat, When the "T _ENC -T _SEE ≧T _ACT-1 " judgment is established, the compressor (31) and the first cooling fan (152) are started.

Referring to the second figure, the air conditioner for the implement of the present invention can further add a heater (6) and a pressure sensor. The heater (6) is arranged to prevent the temperature in the heat generating appliance (5) from being damaged. The components operating in the hot machine (5), the position of the heater (6) is located in the first chamber (12), and the circulation path of the air at the inner end of the heat generating implement (5) driven by the inner circulation fan (142) Connect the temperature controller (21) through the signal control line (25-5).

Please refer to the second and fifth figures for an example of the operation of air conditioning equipment for appliances with energy-saving operating mechanisms including heaters and pressure sensors:

The air conditioner for the machine with the energy-saving operation mechanism of the heater is turned on, and the inner circulation fan (142) on the casing (1) starts to operate simultaneously through the signal control line (25-1); the user uses the temperature controller (21) Set the required temperature, including T _SET , T _ACT-1 , T _ACT-2 , T _HE-1 , T _HE-2 and T _HE-3 , in this embodiment, for example, T _SET = 30 ° C, T _{ACT- 1} = +1 °C, T _ACT-2 = -1 ° C, T _HE-1 = 5 ° C, T _HE-2 = 10 ° C, T _HE-3 = 15 ° C; then further set the heater (6) start temperature difference (T _H-1 ) and heater (6) stop the temperature difference (T _H-2 ), for example, T _H-1 = -6 ° C, T _H-2 = -4 ° C. The first temperature sensor (22) detects the actual temperature value (T _ENC ) in the implement of the heat generating implement (5), and transmits the temperature signal line (24-1) to the temperature controller (21) to control the temperature. (21) determines whether "T _ENC -T _SET ≧T _ACT-1 " is established, that is, whether the difference between the actual temperature value (T _ENC ) and the set temperature value (T _SET ) in the implement of the heat generating implement (5) is checked. The condition for starting the compressor (31) is reached. For example, when T _ENC = 24 ° C, "T _{ENC -} T _SET ≧ T _ACT-1 " does not hold, so the control logic goes in the direction of "NO", so that the compressor (31) and the first cooling fan (152) are not activated; Next, the temperature controller (21) continues to determine whether "T _ENC -T _SET ≦T _ACT-2 " is established, that is, whether the condition for stopping the compressor (31) is reached, and if so, the control logic goes to "YES". If the compressor (31) is in the action, it will be stopped at this time; subsequently, the temperature controller (21) continues to judge whether "T _ENC -T _SET ≦T _H-1 " is established. Since T _ENC = 24 ° C in this example, "T _{ENC -} T _SET ≦ T _H-1 " is established, so the control logic goes in the direction of "YES", so that the heater (6) operates to prevent the heat generating machine (5). The temperature inside the machine is too low to damage the components operating in the machine until T _ENC heats up due to the heater and reaches the "T _ENC -T _SET ≧T _H-2 " judgment, for example, when T _ENC =26 ° C The heater (6) will be stopped.

In addition, a first pressure sensor (7) connected to the refrigerant system (3) and a second pressure sensor (8) connected to the heat pipe heat exchanger (4) are respectively transmitted through the pressure signal line (26-1). ) and the pressure signal line (26-2), transmit 4~20mA (or 0~10V optional) to transmit the signal to the temperature controller (21), and the refrigerant system (3) and the heat pipe can be continuously recorded by the temperature controller (21). The operating data of the heat exchanger (4) is used for subsequent performance analysis. In addition, the software design of the temperature controller (21) has a lower limit value, and when the refrigerant leaks and the pressure value decreases, the temperature controller (21) can immediately issue the refrigerant system (3) and the heat pipe heat exchanger (4). Abnormal warning message, and forcedly stop the compressor (31) through the signal control line (25-4) to avoid damage to the compressor (31). On the other hand, as shown in the third figure, the air conditioning equipment for the machine with energy-saving operation mechanism can transmit the information of the temperature controller (21) to the same one in time through the communication line (27), such as RS232 or RS485. In the electronic computer (9) (for example, a computer), the transmission content includes key data such as the number of operations of the compressor (31) and the first cooling fan (152), thereby informing the user of early maintenance, maintenance, or replacement of parts. To achieve the life management function of Industry 4.0.

It can be seen from the above description that the present invention has the following advantages compared with the prior art:

1. When the refrigerant system is abnormal or the unpredictable overload condition occurs inside the machine of the heat generating machine, it has both the standby cooling function and the auxiliary cooling function.

2. Under the normal load condition, it also has the auxiliary cooling function, which can not only realize the over-frequency cooling function similar to the frequency conversion control, but also make the compressor operation time shorter, at the same time achieve the purpose of energy saving, and increase the service life of the compressor. .

3. It can provide energy-saving operation mode, effectively utilize the lower temperature external environment temperature, so that the compressor does not need to be started at all, achieving the goal of high efficiency and energy saving.

4. It has the life management function of Industry 4.0, and effectively improves the reliability of the air conditioner for machine tools of the present invention.

In summary, the air conditioning apparatus for an implement having the energy-saving operation mechanism can achieve the intended use efficiency by the above-disclosed embodiment, and the present invention has not been disclosed before the application, and the company has fully complied with the patent. The rules and requirements of the law.爰Issuing an application for a patent for invention in accordance with the law, and asking for a review, and granting a patent, is truly sensible.

However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention; it is a person skilled in the art, and other aspects of the present invention. Modifications or modifications are considered to be within the scope of the design of the invention.

(1) ‧‧‧Shell

(11)‧‧‧Internal partitions

(12) ‧ ‧ first room

(13) ‧ ‧ second room

(14) ‧‧‧Slow surface

(141)‧‧‧First vent

(142)‧‧‧Internal circulation fan

(15) ‧‧‧heating surface

(151)‧‧‧Second vents

(152)‧‧‧First cooling fan

(153)‧‧‧Second cooling fan

(2) ‧ ‧ temperature control module

(21)‧‧‧ Temperature Controller

(22)‧‧‧First temperature sensor

(23)‧‧‧Second temperature sensor

(24-1) ‧‧‧Temperature signal line

(24-2) ‧‧‧Temperature signal line

(25-1) ‧‧‧ Signal Control Line

(25-2) ‧‧‧ Signal Control Line

(25-3) ‧‧‧ Signal Control Line

(25-4) ‧‧‧ Signal Control Line

(3) ‧ ‧ refrigerant system

(31)‧‧‧Compressors

(32)‧‧‧Condenser

(33) ‧ ‧ Capillary

(34)‧‧‧Evaporator

(35) ‧‧‧ refrigerant tube

(4) ‧ ‧ heat pipe heat exchanger

(41)‧‧‧Condensation section

(42) ‧‧‧flow section

(43) ‧‧‧Evaporation section

(5) ‧‧‧heating equipment

Claims (8)

The utility model relates to an air conditioning device for an implement with an energy-saving operation mechanism, which is suitable for a heat generating machine and operates with an energy-saving operation mechanism. The air-conditioning device comprises: a casing having an internal partition to divide into a first capacity. a first chamber having a cooling surface for connecting the heat generating implement, the second chamber having a heat dissipating surface, wherein the cooling surface is provided with a first vent and an inner circulating fan. The heat dissipating surface is provided with a second venting port, a first cooling fan and a second cooling fan; a temperature control module includes a temperature controller and one of the first temperature sensing respectively electrically connected to the temperature controller And a second temperature sensor, wherein the first temperature sensor is disposed on the cooling surface and detects an actual temperature value in one of the heat generating implements, and the second temperature sensor is used for Detecting the temperature of the external environment and obtaining an external ambient temperature value; a refrigerant system is disposed inside the casing and includes a refrigerant pipe and a compressor connected to the refrigerant pipe, a condenser, a capillary, and Evaporation The compressor is connected to the temperature controller by a signal control line, and the refrigerant tube is further connected to a first pressure sensor disposed in the second chamber and electrically connected to the temperature controller; The heat pipe heat exchanger comprises an evaporation section, a flow section and a condensation section, wherein the flow section penetrates the inner partition and connects the evaporation section and the position in the first chamber In the condensation section of the second chamber, the flow section is connected to a second pressure sensor disposed in the second chamber and electrically connected to the temperature controller; and a heater is disposed in the heater The first chamber is electrically connected to the temperature controller. The air conditioner for an implement according to claim 1, wherein the evaporator is accommodated in the first chamber adjacent to one side of the inner circulation fan, and the capillary and the compressor are housed in the first The second chamber is disposed on one side of the first cooling fan, and the compressor is electrically connected to the temperature controller, and is started simultaneously or simultaneously with the first cooling fan. The air conditioning device for machine tool according to claim 2, wherein the evaporation section is disposed on the other side of the evaporator relative to the inner circulation fan, and the condensation section is disposed in one of the second cooling fans. side. The air conditioner for an implement according to claim 1, wherein the temperature controller comprises a temperature display and a temperature setter. The air conditioner for an implement according to claim 1, wherein the temperature controller is further connected to an electronic computer to record the operation of the air conditioner for the implement. The air conditioner for an implement according to the first aspect of the invention, wherein the refrigerant tube is a metal tube. The air conditioner for an implement according to claim 6, wherein the metal pipe is a copper pipe. The air conditioning device for machine tools according to claim 1, wherein the energy-saving operation mechanism comprises: (1) setting a set temperature value, a starting temperature difference value and a stop temperature difference value, and deducting the actual temperature value in the machine tool. Setting the temperature value to obtain a first temperature difference, comparing the first temperature difference with the starting temperature difference or the stopping temperature difference to start and stop the compressor and the first cooling fan; (2) setting an energy-saving operating temperature difference a value I, comparing the energy-saving operating temperature value I with the first temperature difference to start and stop the heat pipe heat exchanger and the second heat-dissipating fan; (3) setting an energy-saving operating temperature difference II, and using the actual temperature in the tool Deducting the external ambient temperature value to obtain a second temperature difference, comparing the second temperature difference with the energy-saving operating temperature difference II to start and stop the heat pipe heat exchanger and the second cooling fan; (4) setting an energy saving Running the temperature difference III, comparing the second temperature difference with the energy-saving operating temperature difference III when the heat pipe heat exchanger is running to control the compressor to start and stop; and (5) setting a heater starting temperature difference value and a heater Stop the temperature difference at this pressure The first temperature difference is compared with the heater starting temperature difference and the heater stopping temperature difference when the compressor stops running to control the heater to start and stop.