CN209186358U - The energy-efficient heat-exchange system of rice steaming box - Google Patents
The energy-efficient heat-exchange system of rice steaming box Download PDFInfo
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- CN209186358U CN209186358U CN201821299256.7U CN201821299256U CN209186358U CN 209186358 U CN209186358 U CN 209186358U CN 201821299256 U CN201821299256 U CN 201821299256U CN 209186358 U CN209186358 U CN 209186358U
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- flue
- heat exchange
- boiler
- heat
- cold water
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Abstract
The utility model is specifically related to a kind of heat-exchange system.The energy-efficient heat-exchange system of rice steaming box, including cold water storage cistern and boiler, boiler connect cold water storage cistern by cold water inlet road, and the bottom side of boiler is equipped with gas heating mouth；Several heat exchange flues are additionally provided in boiler, the section of heat exchange flue makes the width of heat exchange flue be greater than height in oblateness；Heat exchange flue includes at least three upper flues and at least one lower flue.The utility model uses the form of hot and cold water tank's separation, makes the rate heated faster, energy saving；Heat exchange flue uses oblate pipe, compare typical round pipe, it is smaller in set-up time gap arranged side by side, therefore more heat exchange flues can be set in identical space, so that total external surface area of heat exchange flue is bigger, to increase the contact area with water, heat exchanger effectiveness is improved, water is made faster to reach boiling point；Upper lower flue is rationally arranged, and keeps heating more uniform.
Description
Technical field
The utility model relates to cooking apparatus technical fields, and in particular to a kind of heat-exchange system.
Background technique
Rice steaming box is the equipment for carrying out boiling to the rice in case using high-temperature vapor.The water tank of traditional rice steaming box is adopted
With hot and cold water integrated morphology, heating is slow, and energy consumption is high.When the heating method of water tank selects gas heating, heat-exchange system usually makes
Use round steel pipe as heat exchange flue, volume is big, and quantity is few, causes exchange rate slow.
Utility model content
The purpose of the utility model is to provide a kind of energy-efficient heat-exchange systems of rice steaming box, solve above at least one
A technical problem.
The technical issues of the utility model is solved can be realized using following technical scheme:
The energy-efficient heat-exchange system of rice steaming box, including cold water storage cistern and boiler, the boiler pass through cold water inlet
Road connects the cold water storage cistern, and the bottom side of the boiler is equipped with gas heating mouth；
Several heat exchange flues are additionally provided in the boiler, the section of the heat exchange flue makes described in oblateness
The width of heat exchange flue is greater than height；
The heat exchange flue includes at least three upper flues and at least one lower flue；
The upper flue includes vertical section and horizontal segment, and the width direction of the horizontal segment is described perpendicular perpendicular to horizontal plane
The lower end of straight section connects the gas heating mouth, and the upper end of the vertical section is connected with one end of the horizontal segment, the level
The other end of section connects the side wall of the boiler；
The lower flue includes a straight tube, and one end of the lower flue connects the gas heating mouth, and the other end connects institute
The side wall of boiler is stated, the length direction of the lower flue is parallel to the length direction of the horizontal segment, the width of the lower flue
Degree is oriented parallel to horizontal plane.
The utility model uses the form of hot and cold water tank's separation, makes the rate heated faster, energy saving；Heat exchange flue
Using oblate pipe, typical round pipe is compared, it is smaller in set-up time gap arranged side by side, therefore can be set more in identical space
Heat exchange flue to increase the contact area with water, improve heat exchange so that total external surface area of heat exchange flue is bigger
Efficiency makes water faster reach boiling point；Upper lower flue is rationally arranged, and keeps heating more uniform.
Optionally, the upper flue is divided into long upper flue and short upper flue, and the horizontal section length of the short upper flue is less than
The horizontal section length of the long upper flue, the short upper flue are located between two long upper flues.
Upper flue length interlaced arrangement guarantees to save tubing while heating effect, reduces cost.
Optionally, powder float ball water level controller is equipped in the cold water storage cistern.
With automatic control water level.
Optionally, overflow port is equipped in the boiler, the height of the overflow port is greater than the height of the heat exchange flue
Degree.
Water level is out of control when preventing powder float ball water level controller from damaging, and hot water spilling is caused to cause safety accident
Optionally, the material of the heat exchange flue is stainless steel.It contacts, therefore adopts with water for a long time on the outside of heat exchange flue
The service life of the flue of heat exchange is improved with stainless steel.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is the perspective view of structure in Fig. 1 of the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face, which combines to be specifically illustrating, is further described the utility model.
Referring to Fig.1, Fig. 2, the energy-efficient heat-exchange system of rice steaming box, including cold water storage cistern and boiler, boiler pass through cold
Water water inlet line connects cold water storage cistern, and the bottom side of boiler is equipped with gas heating mouth；Several heat exchanges are additionally provided in boiler
Flue, the section of heat exchange flue make the width of heat exchange flue be greater than height in oblateness；Heat exchange flue includes at least three
Root upper flue and at least one lower flue；Upper flue includes vertical section and horizontal segment, and the width direction of horizontal segment is perpendicular to level
The lower end in face, vertical section connects gas heating mouth, and the upper end of vertical section is connected with one end of horizontal segment, and the other end of horizontal segment connects
Connect the side wall of boiler；Lower flue includes a straight tube, and one end of lower flue connects gas heating mouth, and the other end connects boiler
Side wall, the length direction of lower flue are parallel to the length direction of horizontal segment, and the width direction of lower flue is parallel to horizontal plane.This reality
With the novel form separated using hot and cold water tank, make the rate heated faster, energy saving；Heat exchange flue uses oblate pipe,
Typical round pipe is compared, it is smaller in set-up time gap arranged side by side, therefore more heat exchange cigarettes can be set in identical space
So that total external surface area of heat exchange flue is bigger, to increase the contact area with water, heat exchanger effectiveness is improved, water is made in road
Faster reach boiling point；Upper lower flue is rationally arranged, and keeps heating more uniform.
Upper flue connects one end of the side wall of boiler with lower flue, is equipped with gas vent in corresponding junction.So that hot
Gas is discharged by gas vent.In fig. 2, it can be seen that these gas vents.
Upper flue is divided into long upper flue and short upper flue, and the horizontal section length of short upper flue is less than the horizontal segment of long upper flue
Length, short upper flue is between two root long upper flues.Upper flue length interlaced arrangement guarantees to save pipe while heating effect
Material reduces cost.
Powder float ball water level controller is equipped in cold water storage cistern.With automatic control water level.
Overflow port is equipped in boiler, the height of overflow port is greater than the height of heat exchange flue.Prevent ball float water level control
Water level is out of control when device damages, and hot water spilling is caused to cause safety accident
The material of heat exchange flue is stainless steel.Contacted for a long time with water on the outside of heat exchange flue, thus use stainless steel with
Improve the service life of the flue of heat exchange.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model also has
Various changes and modifications, these changes and improvements both fall within require the requires of the utility model protect in the range of.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. the energy-efficient heat-exchange system of rice steaming box, which is characterized in that including cold water storage cistern and boiler, the boiler passes through cold
Water water inlet line connects the cold water storage cistern, and the bottom side of the boiler is equipped with gas heating mouth；
Several heat exchange flues are additionally provided in the boiler, the section of the heat exchange flue hands over the heat in oblateness
The width for changing flue is greater than height；
The heat exchange flue includes at least three upper flues and at least one lower flue；
The upper flue includes vertical section and horizontal segment, and the width direction of the horizontal segment is perpendicular to horizontal plane, the vertical section
Lower end connect the gas heating mouth, the upper end of the vertical section is connected with one end of the horizontal segment, the horizontal segment
The other end connects the side wall of the boiler；
The lower flue includes a straight tube, and one end of the lower flue connects the gas heating mouth, and the other end connects the heat
The side wall of water tank, the length direction of the lower flue are parallel to the length direction of the horizontal segment, the width side of the lower flue
To being parallel to horizontal plane.
2. the energy-efficient heat-exchange system of rice steaming box according to claim 1, it is characterised in that: the upper flue is divided into length
Upper flue and short upper flue, the horizontal section length of the short upper flue is less than the horizontal section length of the long upper flue, described short
Upper flue is located between two long upper flues.
3. the energy-efficient heat-exchange system of rice steaming box according to claim 1, it is characterised in that: be equipped in the cold water storage cistern
Powder float ball water level controller.
4. the energy-efficient heat-exchange system of rice steaming box according to claim 1, it is characterised in that: be equipped in the boiler
Overflow port, the height of the overflow port are greater than the height of the heat exchange flue.
5. the energy-efficient heat-exchange system of rice steaming box described in any one of -4 according to claim 1, it is characterised in that: described
The material of heat exchange flue is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821299256.7U CN209186358U (en) | 2018-08-13 | 2018-08-13 | The energy-efficient heat-exchange system of rice steaming box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821299256.7U CN209186358U (en) | 2018-08-13 | 2018-08-13 | The energy-efficient heat-exchange system of rice steaming box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209186358U true CN209186358U (en) | 2019-08-02 |
Family
ID=67404905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821299256.7U Active CN209186358U (en) | 2018-08-13 | 2018-08-13 | The energy-efficient heat-exchange system of rice steaming box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209186358U (en) |
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2018
- 2018-08-13 CN CN201821299256.7U patent/CN209186358U/en active Active
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