CN202427178U - Evaporator with exhaust safety valve - Google Patents
Evaporator with exhaust safety valve Download PDFInfo
- Publication number
- CN202427178U CN202427178U CN2011205722152U CN201120572215U CN202427178U CN 202427178 U CN202427178 U CN 202427178U CN 2011205722152 U CN2011205722152 U CN 2011205722152U CN 201120572215 U CN201120572215 U CN 201120572215U CN 202427178 U CN202427178 U CN 202427178U
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- China
- Prior art keywords
- safety valve
- housing
- exhaust
- heat exchanger
- signal processing
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Abstract
The invention relates to the field of food processing, in particular to an evaporator. The evaporator with an exhaust safety valve comprises an evaporator main body, wherein the evaporator main body comprises a heat exchanger and a power supply module; the heat exchanger comprises a shell and a heat exchange pipe and further comprises a safety valve; the air inlet of the safety valve is communicated with the shell; the air outlet of the safety valve is communicated with outside air; and a control end of the safety valve is connected with a power output end of the power supply module through a signal processing module. Due to adoption of the technical scheme, the evaporator with the exhaust safety valve can effectively solve problems of wall dryness and coking of the heat exchange pipe caused by power outage.
Description
Technical field
The utility model relates to food processing technology field, is specifically related to a kind of evaporimeter.
Background technology
Evaporimeter is that the solution that the mode through heat exchange will contain the fixedness solute is heated to the boiling situation, makes the partial solvent vaporization and is removed, thereby improve the concentration of solute in the solvent.
The heating source of evaporimeter adopts living steam usually, and heating source and material temperature difference are big.In case run into unexpected power failure, the product pump stall, material is no longer mobile, and vapor (steam) temperature is still very high in the shell side, also can stop up heat exchanger tube in the easy dried wall of the material of heat exchanger tube inwall, coking when serious this moment, causes heat exchanger to be scrapped.
The utility model content
The purpose of the utility model is, a kind of evaporimeter that is provided with the exhaust, safety valve is provided, and solves the problems of the technologies described above.
The technical problem that the utility model solved can adopt following technical scheme to realize:
Be provided with the evaporimeter of exhaust, safety valve; Comprise a vaporizer body, said vaporizer body comprises a heat exchanger, a supply module, and said heat exchanger comprises a housing and the heat exchanger tube that is arranged in the housing; It is characterized in that; Also comprise a safety valve, the air inlet of said safety valve and said housing UNICOM, the gas outlet of said safety valve and outside air UNICOM;
The control end of said safety valve connects the power output end of said supply module through a signal processing module.
The utility model is when vaporizer body energising work, and the power output end output current is supplied power to vaporizer body, and the steam of input is input to the housing from the external world, heats to heat exchanger tube.Signal processing module is to the safety valve attonity at this moment, and safety valve is in closed condition.When vaporizer body had a power failure, power output end did not have electric current output, triggering signal processing module at this moment; The control safety valve is opened; Steam in the housing is discharged in the outside air through safety valve fast, i.e. heating source fast cooling has been avoided dried wall, coking or the clogging of heat exchanger tube.
Said safety valve connects the inlet end of said housing.So that directly near the steam the shell air inlet is discharged to outside air, and, reduces the temperature of whole heat exchanger tube without whole heat exchanger tube.
Said safety valve can adopt magnetic valve.
Be provided with a pressure sensor in the said housing, the signal output part of said pressure sensor connects said signal processing module.Pressure sensor sends the pressure information in the housing to signal processing module in real time, and signal processing module is controlled the switch of safety valve according to pressure information; When pressure information during greater than a pressure set points; Think when the interior pressure of housing is excessive that for fear of danger, the control safety valve is opened; Steam in the housing is discharged fast, so that reduce the pressure in the housing.
Also be provided with a temperature sensor in the said housing, the signal output part of said temperature sensor connects said signal processing module.Temperature sensor sends the temperature information in the housing to signal processing module in real time, and signal processing module is controlled the switch of safety valve according to temperature information; When temperature information during greater than a desired temperature; Think when the interior temperature of housing is too high that too high for fear of temperature of charge, signal processing module control safety valve is opened; Steam in the housing is discharged fast, so that reduce temperature.
Said vaporizer body is the first effect heater.Said vaporizer body also can be other high tubing heat exchangers of heating source and material temperature difference.
Beneficial effect: owing to adopted technique scheme, the utility model can effectively avoid the dried wall of heat exchanger tube, the coking problem that causes because of outage.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the circuit diagram of the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand with effect and understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, Fig. 2, be provided with the evaporimeter of exhaust, safety valve, comprise vaporizer body; Vaporizer body comprises heat exchanger 1, supply module 2, and heat exchanger 1 comprises housing and heat exchanger tube, also comprises safety valve 3; Safety valve 3 can adopt magnetic valve, or other controlled valves.The air inlet of safety valve 3 is through a tube connector and housing UNICOM, the gas outlet of safety valve 3 and outside air UNICOM.The control end of safety valve 3 connects the power output end of supply module 2 through signal processing module 4.The utility model is when vaporizer body energising work, and the power output end output current is supplied power to vaporizer body, and the steam of input is input to the housing from the external world, heats to heat exchanger tube.4 pairs of safety valve 3 attonitys of signal processing module this moment, safety valve 3 is in closed condition.When vaporizer body had a power failure, power output end did not have electric current output, and this moment, the triggering signal processing module 4; Control safety valve 3 is opened; Steam in the housing is discharged in the outside air through tube connector fast, i.e. heating source fast cooling has been avoided dried wall, coking or the clogging of heat exchanger tube.
Be provided with a pressure sensor 41 in the housing, the signal output part of pressure sensor 41 connects signal processing module 4.Pressure sensor 41 sends the pressure information in the housing to signal processing module 4 in real time, and signal processing module 4 is controlled the switch of safety valve 3 according to pressure information; When pressure information during greater than a pressure set points; Think when the interior pressure of housing is excessive that for fear of causing danger, control safety valve 3 is opened; Steam in the housing is discharged fast, so that reduce the pressure in the housing.
Also be provided with a temperature sensor 42 in the housing, the signal output part of temperature sensor 42 connects signal processing module 4.Temperature sensor 42 sends the temperature information in the housing to signal processing module 4 in real time, and signal processing module 4 is controlled the switch of safety valve 3 according to temperature information; When temperature information during greater than a desired temperature; Think when the interior temperature of housing is too high that too high for fear of temperature of charge, signal processing module 4 control safety valves 3 are opened; Steam in the housing is discharged fast, so that reduce temperature.
Vaporizer body is the first effect heater.Evaporimeter can adopt four sections evaporimeters of triple effect, and the vaporizer body of the utility model is that first in four sections evaporimeters of triple effect are imitated heater.Vaporizer body also can be other high tubing heat exchangers of heating source and material temperature difference.
Place, gas outlet at safety valve 3 can also be provided with a generator, and the electric energy output end of generator connects a battery, and battery connects the power input of signal processing module 4 and the power input of safety valve 3.The steam thermal energy that the utility model can collect be discharged through generator, through thermal power transfer be power storage in battery, be each power device power supply, realize the energy-conserving and environment-protective purpose.
In the specific implementation, can also on safety valve 3, be provided with a manual switch, hand switch connects signal processing module 4, so that manually control the switching of safety valve 3, the realization housing is manually arranged the steam purpose.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (6)
1. be provided with the evaporimeter of exhaust, safety valve; Comprise a vaporizer body, said vaporizer body comprises a heat exchanger, a supply module, and said heat exchanger comprises a housing and the heat exchanger tube that is arranged in the said housing; It is characterized in that; Also comprise a safety valve, the air inlet of said safety valve and said housing UNICOM, the gas outlet of said safety valve and outside air UNICOM;
The control end of said safety valve connects the power output end of said supply module through a signal processing module.
2. the evaporimeter that is provided with the exhaust, safety valve according to claim 1 is characterized in that: said safety valve connects the inlet end of said housing.
3. the evaporimeter that is provided with the exhaust, safety valve according to claim 1 is characterized in that: said safety valve adopts magnetic valve.
4. according to claim 1, the 2 or 3 described evaporimeters that are provided with the exhaust, safety valve, it is characterized in that: be provided with a pressure sensor in the said housing, the signal output part of said pressure sensor connects said signal processing module.
5. the evaporimeter that is provided with the exhaust, safety valve according to claim 4 is characterized in that: also be provided with a temperature sensor in the said housing, the signal output part of said temperature sensor connects said signal processing module.
6. the evaporimeter that is provided with the exhaust, safety valve according to claim 1 is characterized in that: said vaporizer body is the first effect heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205722152U CN202427178U (en) | 2011-12-31 | 2011-12-31 | Evaporator with exhaust safety valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205722152U CN202427178U (en) | 2011-12-31 | 2011-12-31 | Evaporator with exhaust safety valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202427178U true CN202427178U (en) | 2012-09-12 |
Family
ID=46776655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205722152U Expired - Lifetime CN202427178U (en) | 2011-12-31 | 2011-12-31 | Evaporator with exhaust safety valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202427178U (en) |
-
2011
- 2011-12-31 CN CN2011205722152U patent/CN202427178U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI SENON ENERGY SAVING ENVIRONMENTAL PROTECT Free format text: FORMER NAME: SHANGHAI SENON MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 201300 Shanghai city Pudong New Area Town Road No. 211 Xuan Xuan Patentee after: SHANGHAI SENON CO., LTD. Address before: 201300 Shanghai city Pudong New Area Industrial Zone Development Xuanqiao town Sanzao Road No. 45 Patentee before: Shanghai Senon Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120912 |