CN211204434U - Temperature control boiler - Google Patents
Temperature control boiler Download PDFInfo
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- CN211204434U CN211204434U CN201921567303.6U CN201921567303U CN211204434U CN 211204434 U CN211204434 U CN 211204434U CN 201921567303 U CN201921567303 U CN 201921567303U CN 211204434 U CN211204434 U CN 211204434U
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- boiler
- boiler body
- pressure
- temperature
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Abstract
The utility model discloses a temperature control boiler; belonging to the technical field of boilers; its technical essential includes boiler body and boiler furnace, boiler furnace set up in boiler body's downside is used for the heating boiler body, boiler furnace's inside is provided with first temperature sensor, boiler body's inside is provided with second temperature sensor, boiler body's inside is used for holding the conduction oil, boiler body's left end is connected with into oil pipe, boiler body's right-hand member middle part is connected with circulation oil pipe, be provided with electric valve on the circulation oil pipe, boiler body's right-hand member sub-unit connection has the oil extraction pipe, be provided with manual valve on the oil extraction pipe, be provided with level sensor on boiler body's the inner wall, level sensor set up in circulation oil pipe's downside, boiler body's upper portion is provided with pressure sensor.
Description
Technical Field
The utility model relates to a boiler, more specifically say, especially relate to a control by temperature change boiler.
Background
The boiler consists of a boiler and a furnace, wherein the upper part used for containing water is the boiler, the lower part used for heating is the furnace, and the boiler and the furnace are integrally designed to be called as the boiler. The boiler is a thermal device which heats the contained liquid to certain parameters by using various fuels, electricity or other energy sources, so that the water reaches the required temperature (hot water) or certain pressure steam, and releases heat energy outwards or transfers the waste heat to the water in a container in industrial production. The boiler is an important heat energy supply device in national economy, and is widely applied to electric power, machinery, metallurgy, chemical industry, textile papermaking, food and feed industries, industrial and civil heating or bathing and the like.
The heat-conducting oil boiler takes heat-conducting oil as a heat carrier, utilizes a circulating oil pump to forcibly circulate, transmits heat energy to heat utilization equipment, and then returns to the special boiler for reheating in the boiler. At present, a heat conduction oil boiler is not provided with temperature protection and control measures, open fire is likely to occur when the temperature exceeds 400 ℃, and equipment failure and safety problems are caused by overhigh oil temperature. To this end, we provide a temperature controlled boiler.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the not enough of above-mentioned prior art, provide a can controlled temperature, guarantee the control by temperature change boiler of safe operation.
The technical scheme of the utility model is realized like this: a temperature control boiler comprises a boiler body and a boiler furnace, wherein the boiler furnace is arranged on the lower side of the boiler body and used for heating the boiler body, a first temperature sensor is arranged inside the boiler furnace, a second temperature sensor is arranged inside the boiler body, heat conducting oil is contained inside the boiler body, an oil inlet pipe is connected to the left end of the boiler body, a circulating oil pipe is connected to the middle of the right end of the boiler body, an electric valve is arranged on the circulating oil pipe, an oil discharge pipe is connected to the lower portion of the right end of the boiler body, a manual valve is arranged on the oil discharge pipe, a liquid level sensor is arranged on the inner wall of the boiler body and arranged on the lower side of the circulating oil pipe, a pressure sensor is arranged on the upper portion of the boiler body, and a controller is arranged on the upper side of the boiler body, the controller is electrically connected with the first temperature sensor, the second temperature sensor, the pressure sensor and the liquid level sensor.
In the temperature-controlled boiler, the first alarm is electrically connected with the controller.
In the temperature control boiler, the pressure automatic regulating valve is arranged at the upper part of the boiler body and used for regulating the pressure inside the boiler body.
In the temperature control boiler, the pressure automatic regulating valve comprises a shell, the bottom of the shell and the upper wall of the boiler body are correspondingly provided with through holes, the middle part of the left side wall of the shell is provided with a pressure relief hole, the middle part of the shell is vertically provided with a valve rod, a valve seat is sleeved outside the lower end of the valve rod, a limiting head is arranged at the lower end of the valve rod, the diameter of the limiting head is larger than the inner diameter of the valve seat, the valve seat comprises a first circular ring part connecting part and a second circular ring part, the connecting part is sleeved outside the valve rod, the second circular ring part and the first circular ring part are respectively arranged at the upper end and the lower end of the connecting part in an integrated manner, the size of first ring portion with the inner chamber size looks adaptation of shell, the second ring portion with evenly be connected with pressure regulating spring between the upside inner wall of shell, the upper end of valve rod runs through the upper wall middle part of shell just is provided with the handle.
In the temperature-controlled boiler, the upper part of the lower wall of the housing is provided with a magnetic layer corresponding to the first circular ring part for attracting the first circular ring part.
In the temperature control boiler, the upper part of the inner wall of the right side of the shell is provided with the contact switch, the outer part of the shell is provided with the second alarm, and the contact switch is electrically connected with the second alarm.
In the above temperature control boiler, the upper wall middle part of the shell can be dismantled and be connected with the threaded sleeve, the telescopic inside wall of screw is provided with the internal thread, the upper end of valve rod is provided with external screw thread portion, just external screw thread portion with the internal thread threaded connection of threaded sleeve inside wall.
The utility model adopts the above structure after, can monitor the inside temperature of boiler furnace and boiler body respectively through first temperature sensor and second temperature sensor, the temperature value can be received to the controller, and carries out the police dispatch newspaper through first siren when the temperature value exceedes preset temperature value, is convenient for adjust the inside temperature of boiler furnace and boiler body to guarantee its safe operation. Can monitor the inside pressure of boiler body through pressure sensor, through setting up pressure automatically regulated valve for adjust the inside pressure of boiler body can guarantee the pressure stability of boiler body inside, avoids the too big emergence of pressure danger.
Drawings
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
FIG. 1 is a schematic view of a main structure of a temperature-controlled boiler according to the present invention;
fig. 2 is a schematic view of the sectional structure of the automatic pressure regulating valve of the temperature control boiler of the present invention.
In the figure: boiler body 1, boiler furnace 2, first temperature sensor 3, second temperature sensor 4, advance oil pipe 5, circulating oil pipe 6, electric valve 7, oil drain pipe 8, manual valve 9, level sensor 10, controller 11, first siren 12, pressure sensor 13, shell 14, through-hole 15, pressure release hole 16, valve rod 17, valve seat 18, first ring portion 181, connecting portion 182, second ring portion 183, pressure regulating spring 19, handle 20, magnetic layer 21, contact switch 22, second siren 23, threaded sleeve 24, external screw thread portion 25.
Detailed Description
Referring to fig. 1 to 2, the temperature control boiler of the present invention comprises a boiler body 1 and a boiler furnace 2, wherein the boiler furnace 2 is disposed at a lower side of the boiler body 1 and is used for heating the boiler body 1, a first temperature sensor 3 is disposed inside the boiler furnace 2, a second temperature sensor 4 is disposed inside the boiler body 1, the boiler body 1 is used for accommodating heat transfer oil, an oil inlet pipe 5 is connected to a left end of the boiler body 1, a circulating oil pipe 6 is connected to a middle portion of a right end of the boiler body 1, an electric valve 7 is disposed on the circulating oil pipe 6, an oil discharge pipe 8 is connected to a lower portion of the right end of the boiler body 1, a manual valve 9 is disposed on the oil discharge pipe 8, and the heat transfer oil inside the boiler body 1 can be discharged from the oil discharge pipe 8 by manually adjusting the manual valve 9 in case of power failure, avoid the heat conduction oil circulation to stop during the power failure and cause the condition of high temperature, be provided with level sensor 10 on boiler body 1's the inner wall, level sensor 10 set up in circulating oil pipe 6's downside, boiler body 1's upper portion is provided with pressure sensor 13, boiler body 1's upside is provided with controller 11, controller 11 with first temperature sensor 3 second temperature sensor 4 pressure sensor 13 reaches level sensor 10 electricity is connected.
Preferably, a first alarm 12 is further included, and the first alarm 12 is electrically connected to the controller 11.
Preferably, an automatic pressure regulating valve is provided at an upper portion of the boiler body 1 for regulating the pressure inside the boiler body 1.
Further, the automatic pressure regulating valve comprises a housing 14, a through hole 15 is correspondingly arranged at the bottom of the housing 14 and the upper wall of the boiler body 1, a pressure relief hole 16 is arranged in the middle of the left side wall of the housing 14, a valve rod 17 is vertically arranged in the middle of the housing 14, a valve seat 18 is sleeved outside the lower end of the valve rod 17, a limiting head 18 is arranged at the lower end of the valve rod 17, the diameter of the limiting head 18 is larger than the inner diameter of the valve seat 18, the valve seat 18 comprises a first circular ring part 181 connecting part 182 and a second circular ring part 183, the connecting part 182 is sleeved outside the valve rod 17, the second circular ring part 183 and the first circular ring part 181 are respectively and integrally formed at the upper end and the lower end of the connecting part 182, the size of the first circular ring part 181 is matched with the size of the inner cavity of the housing 14, and a pressure regulating spring 19 is uniformly connected between the second circular ring part 183 and the inner wall of the, the upper end of the valve rod 17 penetrates the middle part of the upper wall of the shell 14 and is provided with a handle 20.
Preferably, a magnetic layer 21 is disposed on the upper portion of the lower wall of the housing 14 corresponding to the first circular portion 181, and is used for attracting the first circular portion 181.
Further, a contact switch 22 is disposed on the upper portion of the right inner wall of the housing 14, a second alarm 23 is disposed outside the housing 14, and the contact switch 22 is electrically connected to the second alarm 23.
Preferably, a threaded sleeve 24 is detachably connected to the middle of the upper wall of the housing 14, an inner side wall of the threaded sleeve 24 is provided with an internal thread, an external thread part 25 is arranged at the upper end of the valve rod 17, and the external thread part 25 is in threaded connection with the internal thread of the inner side wall of the threaded sleeve 24.
During the use, boiler furnace 2 establishes and is used for heating boiler body 1, through the inside temperature of first temperature sensor 3 monitoring boiler furnace 2, and monitors the inside temperature of boiler body 1 through second temperature sensor 4, and controller 11 can receive the temperature value, and carries out the police dispatch newspaper through first siren 12 when the temperature value exceedes preset temperature value, is convenient for adjust boiler furnace 2 and the inside temperature of boiler body 1 to guarantee its safe operation. Under the condition of power failure, the heat conduction oil in the boiler body 1 can be discharged from the oil discharge pipe 8 through manually adjusting the manual valve 9, and the condition that the temperature is too high due to the fact that the heat conduction oil is circulated and stopped during the power failure is avoided.
The pressure sensor 13 can monitor the pressure inside the boiler body 1, the automatic pressure regulating valve is arranged for regulating the pressure inside the boiler body 1, so that the pressure inside the boiler body 1 can be ensured to be stable, danger caused by overlarge pressure is avoided, when the pressure inside the boiler body 1 rises to a certain value, the pressure can exceed the holding force between the first circular part 181 and the magnetic layer 21, and the elastic pressure of the plurality of pressure regulating springs 19 can push the valve seat 18 to move upwards, when the first circular part 181 moves to the upper side of the pressure relief hole 16, high-pressure gas inside the boiler body 1 can be discharged from the pressure relief hole 16 to reduce the pressure inside the boiler body 1, when the pressure is overlarge, the first circular part 181 contacts the contact switch 22, the second alarm 23 can be triggered to give an alarm, so that a worker can know the high-pressure condition in time, when the pressure is reduced to a certain value through the automatic pressure regulating valve, the holding power between first ring portion 181 and magnetic layer 21, and the elastic pressure of a plurality of pressure regulating springs 19 surpasss the inside pressure of boiler body 1, can make pressure automatically regulated valve close, and boiler body 1 normal operating, this device can automatically regulated boiler body 1 inside pressure, can avoid the danger that the high pressure brought, can ensure boiler body 1's normal work.
The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.
Claims (7)
1. A temperature control boiler comprises a boiler body (1) and a boiler hearth (2), and is characterized in that the boiler hearth (2) is arranged on the lower side of the boiler body (1) and used for heating the boiler body (1), a first temperature sensor (3) is arranged inside the boiler hearth (2), a second temperature sensor (4) is arranged inside the boiler body (1), the boiler body (1) is used for containing heat conduction oil, the left end of the boiler body (1) is connected with an oil inlet pipe (5), the middle part of the right end of the boiler body (1) is connected with a circulating oil pipe (6), an electric valve (7) is arranged on the circulating oil pipe (6), the lower part of the right end of the boiler body (1) is connected with an oil discharge pipe (8), a manual valve (9) is arranged on the oil discharge pipe (8), and a liquid level sensor (10) is arranged on the inner wall of the boiler body (1), level sensor (10) set up in the downside of circulating oil pipe (6), the upper portion of boiler body (1) is provided with pressure sensor (13), the upside of boiler body (1) is provided with controller (11), controller (11) with first temperature sensor (3), second temperature sensor (4) pressure sensor (13) and level sensor (10) electricity is connected.
2. A temperature controlled boiler according to claim 1, further comprising a first alarm (12), said first alarm (12) being electrically connected to said controller (11).
3. A temperature controlled boiler according to claim 1, characterized in that the upper part of the boiler body (1) is provided with a pressure self-regulating valve for regulating the pressure inside the boiler body (1).
4. The temperature-controlled boiler according to claim 3, wherein the automatic pressure-regulating valve comprises a housing (14), a through hole (15) is formed in the bottom of the housing (14) and the upper wall of the boiler body (1) correspondingly, a pressure relief hole (16) is formed in the middle of the left side wall of the housing (14), a valve rod (17) is vertically arranged in the middle of the housing (14), a valve seat (18) is sleeved outside the lower end of the valve rod (17), a limiting head is arranged at the lower end of the valve rod (17), the diameter of the limiting head is larger than the inner diameter of the valve seat (18), the valve seat (18) comprises a first circular ring part (181) connecting part (182) and a second circular ring part (183), the connecting part (182) is sleeved outside the valve rod (17), and the second circular ring part (183) and the first circular ring part (181) are respectively and integrally formed at the upper end and the lower end of the connecting part (182), the size of first ring portion (181) with the inner chamber size looks adaptation of shell (14), second ring portion (183) with evenly be connected with pressure regulating spring (19) between the upside inner wall of shell (14), the upper end of valve rod (17) is run through the upper wall middle part of shell (14) and is provided with handle (20).
5. A temperature controlled boiler according to claim 4, characterized in that the upper part of the lower wall of the housing (14) is provided with a magnetic layer (21) corresponding to the first circular portion (181) for attracting the first circular portion (181).
6. A temperature controlled boiler according to claim 4, characterized in that the upper part of the inner wall of the right side of the outer casing (14) is provided with a contact switch (22), the outside of the outer casing (14) is provided with a second alarm (23), and the contact switch (22) is electrically connected with the second alarm (23).
7. A temperature controlled boiler according to claim 4, characterized in that a threaded sleeve (24) is detachably connected to the middle of the upper wall of the housing (14), the inner side wall of the threaded sleeve (24) is provided with internal threads, the upper end of the valve rod (17) is provided with an external thread part (25), and the external thread part (25) is in threaded connection with the internal threads of the inner side wall of the threaded sleeve (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921567303.6U CN211204434U (en) | 2019-09-20 | 2019-09-20 | Temperature control boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921567303.6U CN211204434U (en) | 2019-09-20 | 2019-09-20 | Temperature control boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211204434U true CN211204434U (en) | 2020-08-07 |
Family
ID=71856771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921567303.6U Expired - Fee Related CN211204434U (en) | 2019-09-20 | 2019-09-20 | Temperature control boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211204434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664921A (en) * | 2020-12-01 | 2021-04-16 | 华电电力科学研究院有限公司 | Boiler hearth pressure thermal control regulator for power plant and use method thereof |
-
2019
- 2019-09-20 CN CN201921567303.6U patent/CN211204434U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664921A (en) * | 2020-12-01 | 2021-04-16 | 华电电力科学研究院有限公司 | Boiler hearth pressure thermal control regulator for power plant and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20210920 |