CN204345705U - Boiler temperature self-con-tained unit - Google Patents
Boiler temperature self-con-tained unit Download PDFInfo
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- CN204345705U CN204345705U CN201420777476.1U CN201420777476U CN204345705U CN 204345705 U CN204345705 U CN 204345705U CN 201420777476 U CN201420777476 U CN 201420777476U CN 204345705 U CN204345705 U CN 204345705U
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- air inlet
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Abstract
The utility model discloses a kind of boiler temperature self-con-tained unit, comprise: warming Power Component, comprise temperature sensing tube, capillary, power cylinder and power push-rod, described temperature sensing tube, described capillary and described power cylinder are communicated with formation temperature-sensitive pipeline successively, temperature sensing medium is filled with in described temperature-sensitive pipeline, one end of described capillary is communicated with described temperature sensing tube, the other end of described capillary is communicated with described power cylinder, the temperature sensing medium of flowing is filled with in described capillary, described power cylinder comprises the power piston coordinated with described power cylinder, one end of described power push-rod is connected with described power piston, and air inlet adjustment mechanism, be located at the air inlet of boiler, the other end of described power push-rod drives described air inlet adjustment mechanism, in order to regulate the air quantity entered in burner hearth.The beneficial effects of the utility model are: the burning velocity automatically regulating burner hearth fuel; Use shutter, conveniently regulate intake; Highly sensitive.
Description
Technical field
The utility model relates to automatic control technology field, is specifically related to a kind of boiler temperature self-con-tained unit.
Background technology
Boiler, especially burning type boiler are the device of heat energy by the chemical energy of fuel, and fuel combustion needs the oxygen in air.By boiler applications to heating field, i.e. water in fuel combustion heating boiler in the burner hearth of boiler, water is transported to the fin be arranged in heating region by caliduct, heat is dispersed into heating region by fin.
Usually, be that opening/closing is arranged on the sidewall of boiler and the door be communicated with burner hearth to the control of inlet air of boiler amount, the opening/closing of door can only manually operate, and takies artificial, especially increases the operating cost of boiler in today that labor cost promotes day by day undoubtedly; Door can be closed by night usually; the air mass flow entered in burner hearth greatly declines and (can not drop to 0; because the sealing in reality between door and air inlet can not reach absolute air-tightness); the burning velocity of boiler fuel declines; the power drop that boiler exports; when using the heating of this boiler, the temperature of the water in fin can decline, and has a strong impact on heating effect.
Therefore, a kind of automaton that can not rely on manually, automatically can regulate the burning velocity of boiler fuel is needed.
Utility model content
The purpose of this utility model is to provide a kind of automatic temperature controller of boiler, by the water temperature in temperature sensing tube detection boiler, temperature sensing medium flows in temperature-sensitive pipeline, expanding with heat and contract with cold by temperature sensing medium, so as to driving power push-rod motion, then regulated the intake entered in burner hearth by governor motion, finally reach the burning velocity automatically regulating the fuel in burner hearth, to overcome prior art above shortcomings.
The purpose of this utility model is achieved through the following technical solutions:
A kind of boiler temperature self-con-tained unit, comprising:
Warming Power Component, comprise temperature sensing tube, capillary, power cylinder and power push-rod, described temperature sensing tube, described capillary and described power cylinder are communicated with formation temperature-sensitive pipeline successively, temperature sensing medium is filled with in described temperature-sensitive pipeline, one end of described capillary is communicated with described temperature sensing tube, the other end of described capillary is communicated with described power cylinder, the temperature sensing medium of flowing is filled with in described capillary, described power cylinder comprises the power piston coordinated with described power cylinder, and one end of described power push-rod is connected with described power piston; And
Air inlet adjustment mechanism, is located at the air inlet of boiler, and the other end of described power push-rod drives described air inlet adjustment mechanism, in order to regulate the air quantity entered in burner hearth.
Further, described air inlet adjustment mechanism comprises shutter, and described shutter is fixed on support, and described shutter comprises:
1) static line, the two ends of described static line are fixed on air inlet;
2) blade, is located on static line from top to bottom;
3) line is regulated, from top to bottom through described blade and by fixed thereon for described blade, the two ends of described adjustment line are fixing, and described adjustment line and described static line be arranged in parallel on the bracket, and described adjustment line and described static line keep spacing along the inward-outward direction of air inlet.
Preferably, described adjustment line is fixed on described power push-rod.
Preferably, described power push-rod drives link gear to pull described adjustment line to move up and down.
Further, described link gear comprises:
1) force rod, is slidably connected on the bracket, and the two ends of described force rod are embedded establishing in draw-in groove on the bracket, and described force rod coordinates with described power push-rod;
2) the first fork and the second fork, described force rod is fixedly connected with one end of the first fork by the interlock main shaft being located at its one end, and one end of described second fork is rotationally connected with described support; And
3) gangbar, comprise first end and the second end, described first end is fixedly connected on the opposite end that described first fork is provided with interlock main shaft one end, described second end is fixedly connected on the opposite end that described second fork is rotationally connected end, and the second end of described gangbar is fixedly connected with described adjustment line.
Preferably, the shape of the abutting end of described power push-rod and described force rod is for being worm screw, and described force rod and the shape of the matching part of described power push-rod are the turbine coordinated with described worm screw.
Preferably, described power push-rod is arranged with the first bevel gear, described force rod is arranged with the second bevel gear, described first bevel gear coordinates with described second bevel gear.
Preferably, described link gear also comprises the 3rd fork, and one end of described 3rd fork is rotationally connected with described support, and the other end of described 3rd fork is fixedly connected with the centre position of described gangbar between first end and the second end.
Preferably, described temperature-sensitive Power Component also comprises back-moving spring, described support is fixed in one end of described back-moving spring, and the other end of described back-moving spring is fixed on the opposite end that described force rod is provided with universal driving shaft one end, in order to pull described force rod, described force rod is resetted.
Further, the Absolute truth reciprocal of duty cycle in described temperature-sensitive pipeline is less than 0.01atm.
The beneficial effects of the utility model are:
1) burning velocity of burner hearth fuel is automatically regulated
By the water temperature in temperature sensing tube detection boiler, temperature sensing medium flows in temperature-sensitive pipeline, expanding with heat and contract with cold by temperature sensing medium, so as to driving power push-rod motion, then regulated the intake entered in burner hearth by governor motion, finally reach the burning velocity automatically regulating the fuel in burner hearth;
2) adopt blind hood to be located at air inlet, conveniently regulate intake
Shutter is adopted to regulate intake, only need be fixedly attached to power push-rod by regulating line or the reciprocating drive of power push-rod can be regulate moving up and down of line by interlock push rod, blade is fixed by static line simultaneously, rotate around static line to make blade, so as to regulating the gap between adjacent flabellum, final realization to the control of the air quantity entered in burner hearth, thus regulates the burning velocity of the fuel in burner hearth;
3) by link gear, topology layout is subject to space constraint flexibly, not
Link gear is set, is driven the rotation of the gangbar be fixed on fork by power push-rod, so as to regulating the gap between adjacent flabellum, length, the shape of gangbar can be set according to actual conditions, make flexible layout of the present utility model, not by space constraint;
4) back-moving spring is used, strict guarantee sensitivity of the present utility model
Force rod is pressed on power push-rod by back-moving spring, ensures that the motion of force rod and the motion of power push-rod are consistent, sensitivity of the present utility model is ensured;
5) the Absolute truth reciprocal of duty cycle in temperature-sensitive pipeline is less than 0.01atm, strict guarantee sensitivity of the present utility model
Get rid of the air in temperature-sensitive pipeline, the compression ratio of air is higher, and the Absolute truth reciprocal of duty cycle in temperature-sensitive pipeline is low, ensures that power push-rod strictly carries out extending and shortening with expanding with heat and contract with cold of temperature sensing medium, ensures sensitivity of the present utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structural representation the utility model being arranged on boiler.
In figure: 1, temperature sensing tube; 2, capillary; 3, power cylinder; 4, power push-rod; 5, support; 6, air inlet adjustment mechanism; 61, blade; 62, static line; 63, line is regulated; 64, back-moving spring; 65, universal driving shaft; 66, the first fork; 67, the second fork; 68, the 3rd fork; 69, gangbar; 7, bracing frame; 8, force rod; 9, air inlet.
Detailed description of the invention
Embodiment one
As shown in Figure 1-2, a kind of boiler temperature self-con-tained unit, comprising:
Warming Power Component, comprise temperature sensing tube 1, capillary 2, power cylinder 3 and power push-rod 4, described temperature sensing tube 1, described capillary 2 and described power cylinder 3 are communicated with formation temperature-sensitive pipeline successively, temperature sensing medium is filled with in described temperature-sensitive pipeline, one end of described capillary 2 is communicated with described temperature sensing tube 1, the other end of described capillary 2 is communicated with described power cylinder 3, the temperature sensing medium of flowing is filled with in described capillary 2, described power cylinder 3 comprises the power piston coordinated with described power cylinder 3, and one end of described power push-rod 4 is connected with described power piston; And
Air inlet adjustment mechanism 6, is located at the air inlet 9 of boiler, and the other end of described power push-rod 4 drives described air inlet adjustment mechanism 6, in order to regulate the air quantity entered in burner hearth.
Described air inlet adjustment mechanism 6 comprises shutter, and described shutter is fixed on support 5, and described shutter comprises:
1) static line 62, the two ends of described static line 62 are fixed on air inlet 9;
2) blade 61, is located on static line 62 from top to bottom;
3) line 63 is regulated, from top to bottom through described blade 61 and by fixed thereon for described blade 61, the two ends of described adjustment line 63 are fixed on described support 5, described adjustment line 63 and described static line 62 be arranged in parallel, and described adjustment line 63 and described static line 62 keep spacing along the inward-outward direction of air inlet 9.
Described power push-rod 4 is vertically arranged, and described adjustment line 63 is fixed on described power push-rod 4.
Described temperature-sensitive Power Component also comprises back-moving spring 64, described back-moving spring 64 is extension springs, described support 5 is fixed in one end of described back-moving spring 64, the other end of described back-moving spring 64 is fixed on the opposite end that described force rod 8 is provided with universal driving shaft 65 one end, in order to pull described force rod 8, described force rod 8 is resetted.
Absolute truth reciprocal of duty cycle in described temperature-sensitive pipeline is less than 0.01atm.Ensure in temperature-sensitive pipeline that the Absolute truth reciprocal of duty cycle of telling somebody what one's real intentions are is conducive to improving the reaction sensitivity of the present embodiment.
When using the present embodiment, the warming Power Component that the model WKF30-60A that described warming Power Component selects Zhong Shanjun favour Electrical Appliances Co., Ltd to produce is, the operating temperature range of the power push-rod of this warming Power Component is 30 DEG C-60 DEG C, during boiler operatiopn, when the water temperature in boiler is lower than 50 DEG C, the direction of power push-rod 4 to power cylinder 3 retracts by expanding with heat and contract with cold of temperature sensing medium, the adjustment line 63 be fixed on power push-rod 4 is driven to move upward, thus open shutter, gap between adjacent blades 61 becomes large, the air quantity entered in burner hearth increases, thus improve the burning velocity of the fuel in burner hearth, rise so as to making the water temperature in boiler, when the water temperature in boiler rises to more than 60 DEG C, operation principle and the water temperature in boiler lower than contrary when 50 DEG C, thus reduce the burning velocity of the fuel in burner hearth, so as to making the water temperature drop in boiler.Thus be reached through the object that the control air quantity entered in burner hearth regulates the water temperature in boiler automatically.Water temperature the most at last in boiler controls at 50 DEG C-60 DEG C.
Embodiment two
The difference of the present embodiment and embodiment one is
The blade 61 of the shutter of the present embodiment can vertically be arranged, namely, blade 61 is vertically arranged, static line 62 and adjustment line 63 pass blade 61 from a left side rightly and blade 61 are fixed on static line 62 and regulate on line 63, described power push-rod 4 is horizontally disposed with, described adjustment line 63 is fixed on described power push-rod 4, and band moving vane 61 swings, so as to regulating the air quantity entered in burner hearth.
Embodiment three
As Figure 1-Figure 2, described power push-rod 4 drives link gear to pull described adjustment line 63 to move up and down.So as to regulating the air quantity entered in burner hearth, finally reach the control of the burning velocity of the fuel regulated in burner hearth.
Described link gear comprises:
1) force rod 8, is slidably connected on described support 5, and the two ends of described force rod 8 are embedded being located in the draw-in groove on described support 5, and described force rod 8 coordinates with described power push-rod 4;
2) the first fork 66 and the second fork 67, be rotatably connected on bracing frame 7, support frame as described above 7 is fixed on support 5, and described force rod 8 is fixedly connected with one end of the first fork 66 by the interlock main shaft being located at its one end, and one end of described second fork 67 is rotationally connected with support frame as described above 7; And
3) gangbar 69, comprise first end and the second end, described first end is fixedly connected on the opposite end that described first fork 66 is provided with interlock main shaft one end, described second end is fixedly connected on the opposite end that described second fork 67 is rotationally connected end, and the second end of described gangbar 69 is fixedly connected with described adjustment line 63.
Wherein, described power push-rod 4 is worm screw with the shape of the abutting end of described force rod 8, and described force rod 8 and the shape of the matching part of described power push-rod 4 are the turbine coordinated with described worm screw.Power push-rod 4 and force rod 8 are by turbine and worm transmission, by the rotation that the linear reciprocating motion transmission of power push-rod 4 is force rod 8, then rotated by interlock main shaft drives gangbar 69, so as to pulling the adjustment line 63 be fixedly connected in gangbar 69, line 63 is regulated to change direction by the fixed pulley be arranged on boiler, blade 61 rotates, so as to regulating the burning velocity of the fuel in burner hearth.
Or described power push-rod 4 is arranged with the first bevel gear, described force rod 8 is arranged with the second bevel gear, described first bevel gear coordinates with described second bevel gear.Power push-rod 4 passes through the transmission of the first bevel gear and the second bevel gear with force rod 8, is the rotation of force rod 8 by the linear reciprocating motion transmission of power push-rod 4, the burning velocity of the final fuel regulated in burner hearth.
It should be noted that, described link gear also comprises the 3rd fork 68, one end of described 3rd fork 68 is rotationally connected with support frame as described above 7, and the other end of described 3rd fork 68 is fixedly connected with the described centre position of gangbar 69 between first end and the second end.The intensity that 3rd fork 68 adds the link gear of structure is set.
Claims (10)
1. a boiler temperature self-con-tained unit, is characterized in that, comprising:
Warming Power Component, comprise temperature sensing tube, capillary, power cylinder and power push-rod, described temperature sensing tube, described capillary and described power cylinder are communicated with formation temperature-sensitive pipeline successively, temperature sensing medium is filled with in described temperature-sensitive pipeline, one end of described capillary is communicated with described temperature sensing tube, the other end of described capillary is communicated with described power cylinder, the temperature sensing medium of flowing is filled with in described capillary, described power cylinder comprises the power piston coordinated with described power cylinder, and one end of described power push-rod is connected with described power piston; And
Air inlet adjustment mechanism, is located at the air inlet of boiler, and the other end of described power push-rod drives described air inlet adjustment mechanism, in order to regulate the air quantity entered in burner hearth.
2. boiler temperature self-con-tained unit according to claim 1, is characterized in that, described air inlet adjustment mechanism comprises shutter, and described shutter is fixed on support, and described shutter comprises:
1) static line, the two ends of described static line are fixed on air inlet;
2) blade, is located on static line from top to bottom;
3) line is regulated, from top to bottom through described blade and by fixed thereon for described blade, the two ends of described adjustment line are fixing, and described adjustment line and described static line be arranged in parallel on the bracket, and described adjustment line and described static line keep spacing along the inward-outward direction of air inlet.
3. boiler temperature self-con-tained unit according to claim 2, is characterized in that, described adjustment line is fixed on described power push-rod.
4. boiler temperature self-con-tained unit according to claim 2, is characterized in that, described power push-rod drives link gear to pull described adjustment line to move up and down.
5. boiler temperature self-con-tained unit according to claim 4, is characterized in that, described link gear comprises:
1) force rod, is slidably connected on the bracket, and the two ends of described force rod are embedded establishing in draw-in groove on the bracket, and described force rod coordinates with described power push-rod;
2) the first fork and the second fork, be rotatably connected on bracing frame, support frame as described above is fixed on support, and described force rod is fixedly connected with one end of the first fork by the interlock main shaft being located at its one end, and one end of described second fork is rotationally connected with support frame as described above; And
3) gangbar, comprise first end and the second end, described first end is fixedly connected on the opposite end that described first fork is provided with interlock main shaft one end, described second end is fixedly connected on the opposite end that described second fork is rotationally connected end, and the second end of described gangbar is fixedly connected with described adjustment line.
6. boiler temperature self-con-tained unit according to claim 5, it is characterized in that, the shape of the abutting end of described power push-rod and described force rod is for being worm screw, and described force rod and the shape of the matching part of described power push-rod are the turbine coordinated with described worm screw.
7. boiler temperature self-con-tained unit according to claim 5, is characterized in that, described power push-rod is arranged with the first bevel gear, described force rod is arranged with the second bevel gear, and described first bevel gear coordinates with described second bevel gear.
8. boiler temperature self-con-tained unit according to claim 5, it is characterized in that, described link gear also comprises the 3rd fork, one end of described 3rd fork is rotationally connected with support frame as described above, and the other end of described 3rd fork is fixedly connected with the centre position of described gangbar between first end and the second end.
9. boiler temperature self-con-tained unit according to claim 5, it is characterized in that, described temperature-sensitive Power Component also comprises back-moving spring, described support is fixed in one end of described back-moving spring, the other end of described back-moving spring is fixed on the opposite end that described force rod is provided with universal driving shaft one end, in order to pull described force rod, described force rod is resetted.
10. the boiler temperature self-con-tained unit according to any one of claim 1-9, is characterized in that, the Absolute truth reciprocal of duty cycle in described temperature-sensitive pipeline is less than 0.01atm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777476.1U CN204345705U (en) | 2014-12-10 | 2014-12-10 | Boiler temperature self-con-tained unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777476.1U CN204345705U (en) | 2014-12-10 | 2014-12-10 | Boiler temperature self-con-tained unit |
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| Publication Number | Publication Date |
|---|---|
| CN204345705U true CN204345705U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420777476.1U Expired - Fee Related CN204345705U (en) | 2014-12-10 | 2014-12-10 | Boiler temperature self-con-tained unit |
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| CN (1) | CN204345705U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938611A (en) * | 2017-03-17 | 2017-07-11 | 徐工集团工程机械股份有限公司 | A kind of temperature-sensitive rotating mechanism and temperature control cover |
| CN110174190A (en) * | 2019-05-20 | 2019-08-27 | 吴银峰 | Incude the hydraulic Triggering Control System of heat collecting type multidigit of boiler thermal field fluctuation |
| CN111587043A (en) * | 2020-05-26 | 2020-08-25 | 邯郸学院 | Server cabinet capable of automatically adjusting refrigerant inflow based on local temperature change |
-
2014
- 2014-12-10 CN CN201420777476.1U patent/CN204345705U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938611A (en) * | 2017-03-17 | 2017-07-11 | 徐工集团工程机械股份有限公司 | A kind of temperature-sensitive rotating mechanism and temperature control cover |
| CN110174190A (en) * | 2019-05-20 | 2019-08-27 | 吴银峰 | Incude the hydraulic Triggering Control System of heat collecting type multidigit of boiler thermal field fluctuation |
| CN110174190B (en) * | 2019-05-20 | 2020-11-03 | 华世禾能(辽宁)农业发展有限公司 | Heat collection type multi-position hydraulic trigger control system for inducing thermal field fluctuation of boiler |
| CN111587043A (en) * | 2020-05-26 | 2020-08-25 | 邯郸学院 | Server cabinet capable of automatically adjusting refrigerant inflow based on local temperature change |
| CN111587043B (en) * | 2020-05-26 | 2022-05-17 | 邯郸学院 | Server cabinet capable of automatically adjusting refrigerant inflow based on local temperature change |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20151210 |
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| EXPY | Termination of patent right or utility model |