CN210575820U - CT bulb tube heat dissipation governing system - Google Patents
CT bulb tube heat dissipation governing system Download PDFInfo
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- CN210575820U CN210575820U CN201921429078.XU CN201921429078U CN210575820U CN 210575820 U CN210575820 U CN 210575820U CN 201921429078 U CN201921429078 U CN 201921429078U CN 210575820 U CN210575820 U CN 210575820U
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- bulb tube
- heat dissipation
- temperature switch
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Abstract
The utility model discloses a CT bulb tube heat dissipation governing system belongs to cooling heat dissipation technical field. The CT bulb tube heat dissipation adjusting system achieves the effect of adjustable fan operation in two ways; one mode adopts a fan and a resistor which are connected in series, a temperature switch is a normally open switch, when the temperature is low, the temperature switch is in an open state, the resistor distributes the voltage sent by a power supply to enable the fan to run at low power, when the temperature is higher, the temperature switch is closed, and the fan runs at full power; the other mode is that the fan is connected with a resistor in parallel, the temperature switch is a long-closed switch, when the temperature is low, the temperature switch is in a closed state, the resistor distributes the voltage emitted by the power supply, so that the fan runs at low power, when the temperature is higher, the temperature switch is switched off, the resistor is also switched off, and the fan runs at full power; the operating power of the fan is controlled through the temperature switch, the adjustable effect is achieved, damage to the fan and a bearing caused by long-time high-load operation is avoided, and noise is reduced.
Description
Technical Field
The utility model relates to a cooling heat dissipation technical field, in particular to CT bulb tube heat dissipation governing system.
Background
With the rapid development of science and technology, the variety of medical equipment is increasing, and the application in medical work is also becoming more extensive. The requirements on the temperature in the working environment of the medical equipment are strict, and a cooling and heat-radiating system is usually required to be equipped for ensuring that the medical equipment works in a correct temperature range, so that the good cooling and heat-radiating system can ensure that the medical equipment can work and run safely and reliably, and the maintenance rate is effectively reduced. Once the cooling and heat dissipation system fails, the temperature of the device components is continuously increased due to heat generation during the operation process, and finally the medical device is abnormal or even damaged. Every year, the number of paralyzed medical equipment due to poor heat dissipation performance in China is countless, and therefore, great loss is brought.
The X-ray bulb tube heat dissipation system of the CT machine is a closed oil circulation loop, firstly, heat generated by a target disc is taken away by high-voltage transformer oil, normal work of the X-ray bulb tube is ensured by heat dissipation of a circulating pump and a fan to the oil, the heat dissipation system of the X-ray bulb tube generally comprises a bulb tube, a circulating pump, a radiator, a fan and an oil tube, the conventional heat dissipation system has no adjusting function, as long as the system is opened, the fan always works at full power regardless of the temperature of the bulb tube, the noise is high, the service life of the fan and a bearing of the fan is shortened due to long-time continuous work, and the use cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a CT bulb tube heat dissipation governing system to it is big to solve the long-time full power work noise of current cooling system fan, and the problem that fan and bearing life are short.
In order to solve the technical problem, the utility model provides a CT bulb tube heat dissipation regulating system, which comprises a bulb tube assembly and a radiator, wherein the bulb tube assembly and the radiator are communicated through an oil inlet tube and an oil outlet tube to form circulation; a circulating pump is arranged in the oil inlet pipe; a fan is arranged outside the radiator;
the outer wall of the bulb tube assembly is provided with a temperature switch; the temperature switch and the fan are both connected with a power supply through leads;
a resistor is arranged between the temperature switch and the power supply; and controlling whether the resistor is communicated with the power supply and the fan or not through the temperature switch to enable the fan to run at full power or low power.
Optionally, the fan is connected in series with the resistor.
Optionally, the temperature switch is a normally open switch.
Optionally, the resistor is connected in parallel with the fan.
Optionally, the temperature switch is a normally closed switch.
Optionally, the power supply is a 24V dc power supply.
The utility model provides a CT bulb tube heat dissipation regulating system, which comprises a bulb tube component and a radiator, wherein the bulb tube component and the radiator are communicated through an oil inlet tube and an oil outlet tube to form circulation; a circulating pump is arranged in the oil inlet pipe; a fan is arranged outside the radiator; the outer wall of the bulb tube assembly is provided with a temperature switch; a resistor is arranged between the temperature switch and the power supply, a fan is connected with the resistor in series in one mode, the temperature switch is a normally open switch, when the temperature is low, the temperature switch is in an open state, the resistor distributes the voltage emitted by the power supply to enable the fan to run at low power, when the temperature is higher, the temperature switch is closed, the fan runs at full power, and the cooling effect is enhanced; the other mode is that the fan is connected with a resistor in parallel, the temperature switch is a long-closed switch, when the temperature is low, the temperature switch is in a closed state, the resistor distributes the voltage sent by the power supply, so that the fan runs at low power, when the temperature is higher, the temperature switch is switched off, the resistor is also switched off, the fan runs at full power, and the cooling effect is enhanced; the operating power of the fan is controlled through the temperature switch, the adjustable effect is achieved, damage to the fan and a bearing caused by long-time high-load operation is avoided, and noise is reduced.
Drawings
Fig. 1 is a schematic structural view of a series system of a CT bulb tube heat dissipation adjustment system provided by the present invention;
fig. 2 is a schematic structural diagram of a parallel system of a CT bulb tube heat dissipation adjustment system provided by the present invention.
Detailed Description
The present invention provides a CT bulb heat dissipation adjustment system, which is further described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
Example one
The utility model provides a CT bulb tube heat dissipation regulating system, the structure of which is shown in figure 1, comprising a bulb tube component 1 and a radiator 2, wherein the bulb tube component 1 and the radiator 2 are communicated with each other through an oil inlet tube 3 and an oil outlet tube 4 to form circulation; a circulating pump 5 is arranged in the oil inlet pipe 3; a fan 6 is arranged outside the radiator 2; the outer wall of the bulb tube component 1 is provided with a temperature switch 7; the temperature switch 7 and the fan 6 are both connected with a power supply 9 through leads; a resistor 8 is arranged between the temperature switch 7 and the power supply 9; controlling whether the resistor 8 is communicated with the power supply 9 and the fan 6 through the temperature switch 7, so that the fan 6 runs at full power or low power, wherein the fan 6 is connected with the resistor 8 in series; the temperature switch 7 is a normally open switch; the temperature switch 7 is a temperature sensor; the power supply 9 is a 24V direct current power supply; when the temperature sensor detects that the temperature of the bulb tube assembly 1 is low, the temperature switch 7 is in an off state, the resistor 8 distributes the voltage sent by the power supply 9, so that the fan 6 runs at low power, when the temperature of the bulb tube assembly 1 is raised to a certain temperature, the temperature switch 7 is closed, the fan 6 runs at full power, and the cooling effect is enhanced; meanwhile, segmented control is carried out according to the requirement of the bulb tube assembly 1, so that the service life of the fan 6 and a bearing of the fan is prolonged, and the noise at ordinary times is reduced.
Example two
The utility model also provides a CT bulb tube heat dissipation regulating system, the structure of which is shown in figure 2, comprising a bulb tube component 1 and a radiator 2, wherein the bulb tube component 1 and the radiator 2 are communicated with each other through an oil inlet tube 3 and an oil outlet tube 4 to form a circulation; a circulating pump 5 is arranged in the oil inlet pipe 3; a fan 6 is arranged outside the radiator 2; the outer wall of the bulb tube component 1 is provided with a temperature switch 7; the temperature switch 7 and the fan 6 are both connected with a power supply 9 through leads; a resistor 8 is arranged between the temperature switch 7 and the power supply 9; controlling whether the resistor 8 is communicated with the power supply 9 and the fan 6 through the temperature switch 7, so that the fan 6 runs at full power or low power, wherein the fan 6 is connected with the resistor 8 in parallel; the temperature switch 7 is a normally closed switch; the temperature switch 7 is a temperature sensor; the power supply 9 is a 24V direct current power supply; when the temperature sensor detects that the temperature of the bulb tube assembly 1 is low, the temperature switch 7 is in a closed state, the resistor 8 divides the voltage sent by the power supply 9, so that the prime number fan keeps low-power operation, when the temperature of the bulb tube assembly 1 is raised to a certain temperature, the temperature switch 7 is switched off, the resistor 8 is switched off from a circuit, and the fan 6 operates at full power, so that the cooling effect is enhanced; meanwhile, segmented control is carried out according to the requirement of the bulb tube assembly 1, so that the service life of the fan 6 and a bearing of the fan is prolonged, and the noise at ordinary times is reduced.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (6)
1. A CT bulb tube heat dissipation adjusting system comprises a bulb tube assembly (1) and a radiator (2), wherein the bulb tube assembly (1) is communicated with the radiator (2) through an oil inlet tube (3) and an oil outlet tube (4) to form circulation; a circulating pump (5) is arranged in the oil inlet pipe (3); a fan (6) is arranged outside the radiator (2);
the device is characterized in that a temperature switch (7) is arranged on the outer wall of the bulb tube component (1); the temperature switch (7) and the fan (6) are both connected with a power supply (9) through leads;
a resistor (8) is arranged between the temperature switch (7) and the power supply (9); and controlling whether the resistor (8) is communicated with the power supply (9) and the fan (6) or not through the temperature switch (7) so as to enable the fan (6) to run at full power or low power.
2. The CT bulb tube heat dissipation regulation system of claim 1, wherein the fan (6) is in series with the resistor (8).
3. The CT bulb tube heat dissipation regulation system as recited in claim 2, characterized in that the temperature switch (7) is a normally open switch.
4. The CT bulb tube heat dissipation regulation system of claim 1, wherein the resistor (8) is connected in parallel with the fan (6).
5. The CT bulb tube heat dissipation regulating system as recited in claim 4, characterized in that the temperature switch (7) is a normally closed switch.
6. The CT bulb tube heat dissipation adjustment system of any one of claims 1-5, wherein the power supply (9) is a 24V DC power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921429078.XU CN210575820U (en) | 2019-08-30 | 2019-08-30 | CT bulb tube heat dissipation governing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921429078.XU CN210575820U (en) | 2019-08-30 | 2019-08-30 | CT bulb tube heat dissipation governing system |
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| Publication Number | Publication Date |
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| CN210575820U true CN210575820U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921429078.XU Active CN210575820U (en) | 2019-08-30 | 2019-08-30 | CT bulb tube heat dissipation governing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113391663A (en) * | 2021-07-21 | 2021-09-14 | 浙江程运医学科技有限公司 | Bulb temperature control system and control method thereof |
-
2019
- 2019-08-30 CN CN201921429078.XU patent/CN210575820U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113391663A (en) * | 2021-07-21 | 2021-09-14 | 浙江程运医学科技有限公司 | Bulb temperature control system and control method thereof |
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