CN202024303U - Automatic temperature control device for gas-fired boiler - Google Patents
Automatic temperature control device for gas-fired boiler Download PDFInfo
- Publication number
- CN202024303U CN202024303U CN2011201215750U CN201120121575U CN202024303U CN 202024303 U CN202024303 U CN 202024303U CN 2011201215750 U CN2011201215750 U CN 2011201215750U CN 201120121575 U CN201120121575 U CN 201120121575U CN 202024303 U CN202024303 U CN 202024303U
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- control device
- controller
- temperature
- pressure
- power supply
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- Expired - Fee Related
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Abstract
An automatic temperature control device for a gas-fired boiler includes a gas pipeline, a manual valve, an electric valve, a control device and a power supply. The manual valve is mounted on the gas pipeline. The electric valve is connected in parallel at two ends of the manual valve through pipelines, the electric valve is connected with one end of the control device, and the other end of the control device is connected with the power supply. Compared with the prior art, the automatic temperature control device has the advantages that the structure is simple, the use is convenient, the cost is low, the boil temperature and pressure can be automatically detected at any time, and the automatic control action can be realized when the temperature or the pressure exceeds a set range.
Description
Technical field
The utility model relates to gas fired-boiler temperature control technology field, is specifically related to a kind of gas fired-boiler automatic temp controller.
Background technology
At present, the north is during cold season, and the application of gas fired-boiler is more, and particularly field area is particularly outstanding.The temperature control of existing gas fired-boiler mostly is manual observation thermometer and Pressure gauge, by temperature and pressure messenger wage adjustment gas fuel saving valve, thereby reaches the purpose of controlling temperature.This temperature control mode, though simple in structure, it has wastes time and energy, need the staff to observe and be unfavorable for the defective or the deficiency of control automatically at any time.As the rising of untimely discovery boiler pressure, also might cause the major accident of the bursting of boilers.
The utility model content
The purpose of this utility model is exactly the defective that exists at prior art, and a kind of simple in structure, with low cost, the gas fired-boiler automatic temp controller that can control boiler temperature and pressure at any time automatically is provided.
Its technical scheme is: comprise burning line, manually-operated gate, electrically operated valve, control device and power supply, manually-operated gate is installed on the burning line.Described electrically operated valve is connected in the two ends of manually-operated gate in parallel by pipeline, and described electrically operated valve is connected with an end of control device, and the other end of control device is connected with power supply.
Wherein, described control device is made up of temperature sensor, pressure sensor, temperature controller and pressure controller, described temperature sensor is connected with the input of temperature controller, described pressure sensor is connected with the input of pressure controller, the control movable contact of described temperature controller and pressure controller connects, the normally-closed contact of temperature controller is connected with an end of power supply, the normally-closed contact of pressure controller is connected with the other end of power supply by electrically operated valve, and both ends of power is connected with the power end of temperature controller and pressure controller.
The utility model has simple in structure, easy to use, with low cost and can detect boiler temperature and pressure at any time automatically compared with prior art, can make the advantage of automatic control action when temperature or pressure exceed setting range.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the circuit theory diagrams of a kind of embodiment of the utility model.
The specific embodiment
With reference to Fig. 1-Fig. 2, a kind of gas fired-boiler automatic temp controller comprises burning line 1, manually-operated gate 2, electrically operated valve 3, control device 4 and power supply 5, and manually-operated gate 2 is installed on the burning line 1.Described electrically operated valve 3 is connected in the two ends of manually-operated gate 2 in parallel by pipeline, and described electrically operated valve 3 is connected with an end of control device 4, and the other end of control device 4 is connected with power supply 5.
Wherein, described control device 4 is by temperature sensor 41, pressure sensor 42, temperature controller 43 and pressure controller 44 are formed, described temperature sensor 41 is connected with the input of temperature controller 43, described pressure sensor 42 is connected with the input of pressure controller 44, the control movable contact of described temperature controller 43 and pressure controller 44 connects, the normally-closed contact of temperature controller 43 is connected with an end of power supply 5, the normally-closed contact of pressure controller 44 is connected by the other end of electrically operated valve 3 with power supply 5, and power supply 5 two ends are connected with the power end of temperature controller 43 with pressure controller 44.
In the utility model, temperature sensor 41 is the existing product that has display screen with temperature controller 43, makes directly to buy to use constantly to get final product.
Claims (2)
1. gas fired-boiler automatic temp controller, comprise burning line, manually-operated gate, electrically operated valve, control device and power supply, manually-operated gate is installed on the burning line, it is characterized in that: described electrically operated valve is connected in the two ends of manually-operated gate in parallel by pipeline, described electrically operated valve is connected with an end of control device, and the other end of control device is connected with power supply.
2. gas fired-boiler automatic temp controller according to claim 1, it is characterized in that: described control device is by temperature sensor, pressure sensor, temperature controller and pressure controller are formed, described temperature sensor is connected with the input of temperature controller, described pressure sensor is connected with the input of pressure controller, the control movable contact of described temperature controller and pressure controller connects, the normally-closed contact of temperature controller is connected with an end of power supply, the normally-closed contact of pressure controller is connected with the other end of power supply by electrically operated valve, and both ends of power is connected with the power end of temperature controller and pressure controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201215750U CN202024303U (en) | 2011-04-22 | 2011-04-22 | Automatic temperature control device for gas-fired boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201215750U CN202024303U (en) | 2011-04-22 | 2011-04-22 | Automatic temperature control device for gas-fired boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202024303U true CN202024303U (en) | 2011-11-02 |
Family
ID=44849251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201215750U Expired - Fee Related CN202024303U (en) | 2011-04-22 | 2011-04-22 | Automatic temperature control device for gas-fired boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202024303U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383182A (en) * | 2012-11-23 | 2013-11-06 | 无锡众望四维科技有限公司 | Temperature controller and method for hot air circulating oven |
| CN111578256A (en) * | 2020-05-14 | 2020-08-25 | 天津高德恒立科技有限公司 | Gas boiler temperature control method |
-
2011
- 2011-04-22 CN CN2011201215750U patent/CN202024303U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103383182A (en) * | 2012-11-23 | 2013-11-06 | 无锡众望四维科技有限公司 | Temperature controller and method for hot air circulating oven |
| CN111578256A (en) * | 2020-05-14 | 2020-08-25 | 天津高德恒立科技有限公司 | Gas boiler temperature control method |
| CN111578256B (en) * | 2020-05-14 | 2022-03-01 | 天津高德恒立科技有限公司 | Gas boiler temperature control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20130422 |