CN213396663U - Intelligent cooling device for rapid sampling of heat-conducting fluid boiler - Google Patents
Intelligent cooling device for rapid sampling of heat-conducting fluid boiler Download PDFInfo
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- CN213396663U CN213396663U CN202022364530.8U CN202022364530U CN213396663U CN 213396663 U CN213396663 U CN 213396663U CN 202022364530 U CN202022364530 U CN 202022364530U CN 213396663 U CN213396663 U CN 213396663U
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Abstract
The utility model provides an intelligent cooling device for heat transfer fluid boiler takes a sample fast, include: the device casing and first cooler, second cooler, third cooler communicate through the connecting pipe between the relevant cooler to be equipped with solenoid valve, temperature sensor in connecting pipe and relevant exit, still include the controller, the controller is based on the temperature value that temperature sensor detected and the result of default comparison, controls the solenoid valve action, and then control heat-conducting fluid's cooling flow path, has both improved cooling efficiency, avoids again that cooling sample temperature can not reach preset temperature.
Description
Technical Field
The utility model relates to a heat transfer fluid boiler sample field specifically is to relate to an intelligent cooling device that is used for heat transfer fluid boiler to take a sample fast.
Background
In recent years, with the development of economy in China, heat-conducting fluid furnaces are widely used and are more and more in number. The main hazard of a heat transfer fluid furnace is a fire. Once the heat-conducting fluid leaks from the heat supply system of the heat-conducting fluid furnace, the heat-conducting fluid is ignited or spontaneously ignited due to the fact that the heat-conducting fluid is in contact with or close to flames due to high temperature of the heat-conducting fluid, and a fire is caused. In addition, the heat transfer fluid furnace may cause an explosion accident due to the heat transfer fluid carrying water. People find that after the heat-conducting fluid furnace runs for a period of time, the heat exchange efficiency of the tube wall of the furnace tube is influenced due to coking and carbon deposition, so that the heating surface is overheated, and a fire hazard is formed due to tube explosion when the heating surface is overheated.
According to the requirements of boiler safety technical supervision regulations, heat-conducting fluid safety technical conditions and the like, the heat-conducting fluid is used for sampling and checking at regular intervals and at least once every year.
In actual operation, the proportion of the sampling cooler arranged in the heat transfer fluid boiler is small, and the requirement is rarely met. Most sampling coolers adopt water cooling, so that the water content of the heat-conducting fluid exceeds the standard due to easy leakage, and the corrosion is serious after long-term use; some sampling coolers cooled by air have poor cooling effect, are difficult to reduce the temperature of the high-temperature heat-conducting fluid to below 50 ℃, and have low efficiency. The sampling cooler plays an important role in ensuring the sampling accuracy and directly influences whether the heat-conducting fluid used in the sampling cooler is qualified or not. Accordingly, there is a need for a sampling cooler that can safely and efficiently cool a heat transfer fluid to a desired temperature.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a can be safely high-efficiently with the sample cooling device of heat-conducting fluid cooling to desired temperature is provided.
In order to achieve the above purpose, the utility model provides the following technical scheme:
an intelligent cooling device for rapid sampling of a heat transfer fluid boiler, comprising:
the first cooler is provided with a first tank body, a first spiral pipeline for the heat-conducting fluid to pass through is arranged in the first tank body, a coolant is filled in the first tank body and used for cooling the heat-conducting fluid, and the first spiral pipeline comprises a first inlet and a first outlet;
the second cooler is provided with a second tank body, a second spiral pipeline for the heat-conducting fluid to pass through is arranged in the second tank body, the second tank body is filled with the coolant for cooling the heat-conducting fluid, and the second spiral pipeline comprises a second inlet and a second outlet;
the third cooler is provided with a third tank body, a third spiral pipeline for the heat-conducting fluid to pass through is arranged in the third tank body, the third tank body is filled with the coolant and used for cooling the heat-conducting fluid, and the third spiral pipeline comprises a third inlet and a third outlet;
a first connecting pipe is arranged between the first outlet and the second inlet, and a second connecting pipe is arranged between the second outlet and the third inlet;
a plurality of temperature sensors for detecting the temperature of the heat transfer fluid at the first outlet, the second outlet, and the third outlet;
a plurality of solenoid valves for adjusting a flow direction of the heat transfer fluid;
and the controller controls the corresponding electromagnetic valves to be opened according to the temperature data detected by the plurality of temperature sensors, so that the flowing direction of the heat-conducting fluid is controlled.
Furthermore, a three-way joint C1 is arranged on the first connecting pipe, and the interfaces at two opposite ends of the three-way joint are respectively connected with the first outlet and the second inlet through the first connecting pipe; and the second connecting pipe is provided with a three-way joint C2, and the interfaces at two opposite ends of the second connecting pipe are respectively connected with the second outlet and the third inlet through the second connecting pipe.
Further, still include: the sampling device comprises a third connecting pipe, a fourth connecting pipe, a fifth connecting pipe, a four-way joint and a sampling pipe; the lateral interface of the three-way joint C1 is connected with one end of the third connecting pipe; the lateral interface of the three-way joint C2 is connected with one end of the fourth connecting pipe; the other end of the third connecting pipe and the other end of the fourth connecting pipe are respectively connected with the left side interface and the right side interface of the four-way joint, the third outlet is connected with the upper side interface of the four-way joint through the fifth connecting pipe, and the sampling pipe is connected with the lower side interface of the four-way joint.
Further, the plurality of temperature sensors includes: a first temperature sensor, a second temperature sensor and a third temperature sensor; the first temperature sensor is arranged at the first outlet, the second temperature sensor is arranged at the second outlet, and the third temperature sensor is arranged at the third outlet.
Further, the plurality of solenoid valves include a solenoid valve K1, a solenoid valve K2, a solenoid valve K3, a solenoid valve K4; the solenoid valve K1 is arranged in the first connecting pipe between the three-way joint C1 and the second inlet; the solenoid valve K2 is arranged in the second connecting pipe between the three-way joint C2 and the third inlet; the electromagnetic valve K3 is arranged at one end of the third connecting pipe close to the three-way joint C1; the electromagnetic valve K4 is arranged at one end of the fourth connecting pipe close to the three-way joint C2.
The sampling tube penetrates through the side part of the device shell and extends out of the side part, and the electromagnetic valve is a normally closed one-way electromagnetic valve.
Furthermore, the device also comprises a normally open one-way electromagnetic valve which is arranged in the fifth connecting pipe.
Further, if the temperature of the heat-conducting fluid detected by the first temperature sensor is less than a preset value, the controller controls the electromagnetic valve K3 to be opened; if the temperature of the heat-conducting fluid detected by the first temperature sensor is greater than or equal to the preset value, the controller controls the electromagnetic valve K1 to be opened.
Further, if the temperature of the heat transfer fluid detected by the second temperature sensor is less than the preset value, the controller controls the electromagnetic valve K4 to be opened; if the temperature of the heat-conducting fluid detected by the second temperature sensor is greater than or equal to the preset value, the controller controls the electromagnetic valve K2 to be opened.
Further, if the temperature of the heat-conducting fluid detected by the third temperature sensor is greater than or equal to the preset value, the controller controls the normally-open type one-way electromagnetic valve to be closed.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) through setting up the cooler of three groups of mutual series connection, can guarantee sufficient cooling strength for heat-conducting fluid obtains sufficient cooling, obtains the cooling temperature of hope, realizes the sample.
2) Adopt temperature sensor monitoring heat-conducting fluid to be cooled off the temperature after the cooler, cooperation solenoid valve and connecting line set up, can control heat-conducting fluid's flow direction, and via the data of temperature sensor feedback, the corresponding solenoid valve of controller control is opened for heat-conducting fluid flows through a plurality of coolers and cools off, has both avoided appearing the too high condition of cooling temperature, has improved cooling efficiency again.
3) The controller automatically controls the action of each electromagnetic valve, so that the heat-conducting fluid automatically selects the cooler for cooling, the cooling requirements of the heat-conducting fluid at different temperatures can be met, the sampling results of the different temperature requirements can be obtained, and the intelligent and beneficial effects are achieved.
Drawings
FIG. 1 is a schematic diagram of the overall configuration of the intelligent cooling device of the present invention;
FIG. 2 is a schematic view of the overall arrangement of the cooler of the present invention;
FIG. 3 is a flow chart of the heat transfer fluid cooling sampling control of the present invention;
fig. 4 is a schematic structural diagram of the control module of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 and 2, an intelligent cooling device for rapid sampling of a heat transfer fluid boiler comprises: a first cooler 100 having a first tank 110, a first spiral pipe 104 for passing the heat transfer fluid is disposed in the first tank 110, a coolant is filled in the first tank 110 for cooling the heat transfer fluid, and the first spiral pipe 104 includes a first inlet 101 and a first outlet 102; a second cooler 200 having a second tank 210, wherein a second spiral pipe 204 for passing the heat transfer fluid is arranged in the second tank 210, the second tank 210 is filled with the coolant for cooling the heat transfer fluid, and the second spiral pipe 204 includes a second inlet 201 and a second outlet 202; the third cooler 300 includes a third tank 310, a third spiral pipe 304 for passing the heat transfer fluid is disposed in the third tank 310, the third tank 310 is filled with the coolant for cooling the heat transfer fluid, and the third spiral pipe 304 includes a third inlet 301 and a third outlet 302.
A first connecting pipe 111 is arranged between the first outlet 102 and the second inlet 201, and a second connecting pipe 112 is arranged between the second outlet 202 and the third inlet 301. The first outlet 102 and the second inlet 201 are respectively in threaded and sealed connection with two ends of the first connecting pipe 111; the second outlet 202 and the third inlet 301 are respectively screwed and hermetically connected to two ends of the second connection pipe 112.
In this embodiment, a plurality of temperature sensors are further included for detecting the temperature of the heat transfer fluid at the first outlet 102, the second outlet 202, and the third outlet 302. The device also comprises a plurality of electromagnetic valves for adjusting the flow direction of the heat-conducting fluid. And a controller (not shown) for controlling the opening of the corresponding solenoid valves according to the temperature data detected by the plurality of temperature sensors, thereby controlling the flow direction of the heat transfer fluid.
As shown in fig. 2, a three-way joint C1(10) is disposed on the first connecting pipe 111, and the two opposite end interfaces of the three-way joint C1(10) are respectively connected to the first outlet 102 and the second inlet 201 through the first connecting pipe 111; the second connecting pipe 112 is provided with a three-way joint C2(20), and the two opposite end interfaces thereof are respectively connected with the second outlet 202 and the third inlet 301 through the second connecting pipe 112.
In this embodiment, the method further includes: a third connection pipe 113, a fourth connection pipe 114, a fifth connection pipe 115, a four-way joint C3(30), and a sampling pipe 116; the side interface of the three-way joint C1(10) is connected to one end of the third connection pipe 113; the side interface of the three-way joint C2(20) is connected to one end of the fourth connection pipe 114; the other end of the third connection pipe 113 and the other end of the fourth connection pipe 114 are respectively connected to the upper and lower side interfaces of the four-way joint C3(30), the third outlet 302 is connected to the left side interface of the four-way joint C3(30) via the fifth connection pipe 115, and the sampling pipe 116 is connected to the right side interface of the four-way joint C3 (30).
As shown in fig. 2, the plurality of temperature sensors includes: a first temperature sensor 103, a second temperature sensor 203, and a third temperature sensor 303; the first temperature sensor 103 is provided at the first outlet 102, the second temperature sensor 203 is provided at the second outlet 202, and the third temperature sensor 303 is provided at the third outlet 302.
The plurality of solenoid valves include a solenoid valve K1(11), a solenoid valve K2(21), a solenoid valve K3(31), a solenoid valve K4 (41); the solenoid valve K1(11) is provided in the first connecting pipe 111 between the three-way joint C1(10) and the second inlet 201; the solenoid valve K2(21) is disposed in the second connection pipe 112 between the three-way joint C2(20) and the third inlet 301; the electromagnetic valve K3(31) is arranged at one end of the third connecting pipe 113 close to the three-way joint C1 (10); the electromagnetic valve K4(41) is arranged at one end of the fourth connecting pipe 114 close to the three-way joint C2 (20); the electromagnetic valves are normally closed one-way electromagnetic valves, and have a one-way conduction function, so that the heat-conducting fluid can only flow in one direction.
As shown in fig. 1, the intelligent cooling device further comprises a device housing 60, the first inlet 101 extends upward beyond the top portion 61 of the device housing 60, and the sampling tube 116 passes through the side portion 62 of the device housing 60 and extends beyond the side portion 62; the device housing 60 is provided at the bottom thereof with rollers 70, and the rollers 70 include universal wheels, whereby the intelligent cooling device can be easily moved.
In this embodiment, the first cooler 100, the second cooler 200 and the third cooler 300 are arranged in a longitudinal direction and closely adjacent to each other to reduce the occupied space and the size of the device case 60, thereby reducing the volume of the intelligent cooling device. However, the arrangement of the first cooler 100, the second cooler 200, and the third cooler 300 is not limited thereto, and in other embodiments, the first cooler 100, the second cooler 200, and the third cooler 300 may be arranged as a positional relationship of three vertices of a regular triangle, thereby reducing the volume of the intelligent cooling device.
In this embodiment, the power supply further comprises a normally open one-way solenoid valve 51 and a power supply, the normally open one-way solenoid valve 51 is arranged in the fifth connecting pipe 115, the power supply supplies power to the controller, the plurality of temperature sensors and the plurality of solenoid valves, and the controller is electrically connected with the plurality of temperature sensors and the plurality of solenoid valves.
As shown in fig. 1 and 2, the first spiral pipe 104, the second spiral pipe 204, and the third spiral pipe 304 have a double-spiral structure, specifically, each of the first spiral pipe, the second spiral pipe, and the third spiral pipe includes an inner spiral pipe and an outer spiral pipe, thereby increasing a contact area with the coolant and improving a cooling effect. Furthermore, the pipe walls of the first spiral pipe 104, the second spiral pipe 204, and the third spiral pipe 304 may adopt a corrugated structure, that is, the first spiral pipe 104, the second spiral pipe 204, and the third spiral pipe 304 are corrugated pipes, so as to further increase the contact area between the pipe walls and the coolant, and improve the cooling effect.
The utility model discloses the working process is as follows: injecting heat-conducting fluid in the boiler from a first inlet 101, cooling the heat-conducting fluid by a first cooler 100, and then flowing out from a first outlet 102, if the temperature of the heat-conducting fluid detected by a first temperature sensor 103 is less than a preset value, the controller controls the electromagnetic valve K3(31) to be opened, and the heat-conducting fluid directly flows out to a sampling pipe 116 through a third connecting pipe 113 to obtain a sample; if the temperature of the heat transfer fluid detected by the first temperature sensor 103 is greater than or equal to the preset value, the controller controls the solenoid valve K1(11) to open, since the solenoid valve K3(31) is a normally closed solenoid valve, the heat transfer fluid flows into the second cooler 200 through the second inlet 201 via the solenoid valve K1(11), continues to be cooled, and then flows out from the second outlet 202, and if the temperature of the heat transfer fluid detected by the second temperature sensor 203 is less than the preset value, the controller controls the solenoid valve K4(41) to open, and then the heat transfer fluid flows out to the sampling pipe 116 through the fourth connecting pipe 114, so as to obtain a sample; if the temperature of the heat transfer fluid detected by the second temperature sensor 203 is greater than or equal to the preset value, the controller controls the solenoid valve K2(21) to open, the heat transfer fluid flows into the second cooler 300 through the third inlet 301 via the solenoid valve K2(21), continues to be cooled, and then flows out of the third outlet 302, if the temperature of the heat transfer fluid detected by the third temperature sensor 303 is less than the preset value, the normally open one-way solenoid valve 51 does not operate, and the heat transfer fluid directly flows into the sampling pipe 116 to obtain a sample; if the temperature of the heat-conducting fluid detected by the third temperature sensor 303 is greater than or equal to the preset value, the controller controls the normally open one-way solenoid valve 51 to close, which indicates that the heat-conducting fluid is still not cooled to the preset temperature by the three coolers at this time, and the heat-conducting fluid needs to be filled with a coolant or wait for cooling.
The utility model discloses a controller automatic control heat-conducting fluid selects cooling route, has improved cooling sampling efficiency and suitability.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An intelligent cooling device for rapid sampling of a heat transfer fluid boiler, comprising:
the first cooler is provided with a first tank body, a first spiral pipeline for the heat-conducting fluid to pass through is arranged in the first tank body, a coolant is filled in the first tank body and used for cooling the heat-conducting fluid, and the first spiral pipeline comprises a first inlet and a first outlet;
the second cooler is provided with a second tank body, a second spiral pipeline for the heat-conducting fluid to pass through is arranged in the second tank body, the second tank body is filled with the coolant for cooling the heat-conducting fluid, and the second spiral pipeline comprises a second inlet and a second outlet;
the third cooler is provided with a third tank body, a third spiral pipeline for the heat-conducting fluid to pass through is arranged in the third tank body, the third tank body is filled with the coolant and used for cooling the heat-conducting fluid, and the third spiral pipeline comprises a third inlet and a third outlet;
a first connecting pipe is arranged between the first outlet and the second inlet, and a second connecting pipe is arranged between the second outlet and the third inlet;
a plurality of temperature sensors for detecting the temperature of the heat transfer fluid at the first outlet, the second outlet, and the third outlet;
a plurality of solenoid valves for adjusting a flow direction of the heat transfer fluid;
and the controller controls the corresponding electromagnetic valves to be opened according to the temperature data detected by the plurality of temperature sensors, so that the flowing direction of the heat-conducting fluid is controlled.
2. The intelligent cooling device according to claim 1, wherein a tee joint C1 is provided on the first connecting pipe, and the interfaces at two opposite ends of the tee joint are respectively connected with the first outlet and the second inlet through the first connecting pipe; and the second connecting pipe is provided with a three-way joint C2, and the interfaces at two opposite ends of the second connecting pipe are respectively connected with the second outlet and the third inlet through the second connecting pipe.
3. The intelligent cooling device according to claim 2, further comprising: the sampling device comprises a third connecting pipe, a fourth connecting pipe, a fifth connecting pipe, a four-way joint and a sampling pipe; the lateral interface of the three-way joint C1 is connected with one end of the third connecting pipe; the lateral interface of the three-way joint C2 is connected with one end of the fourth connecting pipe; the other end of the third connecting pipe and the other end of the fourth connecting pipe are respectively connected with the upper side interface and the lower side interface of the four-way joint, the third outlet is connected with the left side interface of the four-way joint through the fifth connecting pipe, and the sampling pipe is connected with the right side interface of the four-way joint.
4. The intelligent cooling apparatus of claim 3, wherein the plurality of temperature sensors comprises: a first temperature sensor, a second temperature sensor and a third temperature sensor; the first temperature sensor is arranged at the first outlet, the second temperature sensor is arranged at the second outlet, and the third temperature sensor is arranged at the third outlet.
5. The intelligent cooling apparatus of claim 4, wherein the plurality of solenoid valves comprises solenoid valve K1, solenoid valve K2, solenoid valve K3, solenoid valve K4; the solenoid valve K1 is arranged in the first connecting pipe between the three-way joint C1 and the second inlet; the solenoid valve K2 is arranged in the second connecting pipe between the three-way joint C2 and the third inlet; the electromagnetic valve K3 is arranged at one end of the third connecting pipe close to the three-way joint C1; the electromagnetic valve K4 is arranged at one end of the fourth connecting pipe close to the three-way joint C2; the electromagnetic valves are all normally closed one-way electromagnetic valves.
6. The intelligent cooling device of claim 3, further comprising a device housing, wherein the first inlet extends upward beyond a top of the device housing, wherein the sampling tube passes through a side of the device housing and extends beyond the side, and wherein rollers are disposed on a bottom of the device housing.
7. The intelligent cooling device according to claim 4, further comprising a normally open one-way solenoid valve K5 disposed in the fifth connecting pipe.
8. The intelligent cooling device according to claim 5, wherein if the temperature of the heat transfer fluid detected by the first temperature sensor is less than a preset value, the controller controls the solenoid valve K3 to be opened; if the temperature of the heat-conducting fluid detected by the first temperature sensor is greater than or equal to the preset value, the controller controls the electromagnetic valve K1 to be opened.
9. The intelligent cooling device according to claim 8, wherein if the temperature of the heat transfer fluid detected by the second temperature sensor is less than the preset value, the controller controls the solenoid valve K4 to be opened; if the temperature of the heat-conducting fluid detected by the second temperature sensor is greater than or equal to the preset value, the controller controls the electromagnetic valve K2 to be opened.
10. The intelligent cooling device according to claim 7, wherein the controller controls the normally open one-way solenoid valve to close if the temperature of the heat transfer fluid detected by the third temperature sensor is greater than or equal to a preset value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022364530.8U CN213396663U (en) | 2020-10-22 | 2020-10-22 | Intelligent cooling device for rapid sampling of heat-conducting fluid boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022364530.8U CN213396663U (en) | 2020-10-22 | 2020-10-22 | Intelligent cooling device for rapid sampling of heat-conducting fluid boiler |
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| Publication Number | Publication Date |
|---|---|
| CN213396663U true CN213396663U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022364530.8U Active CN213396663U (en) | 2020-10-22 | 2020-10-22 | Intelligent cooling device for rapid sampling of heat-conducting fluid boiler |
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| CN (1) | CN213396663U (en) |
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- 2020-10-22 CN CN202022364530.8U patent/CN213396663U/en active Active
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