CN207285081U - A kind of freezing tunnel drainage system - Google Patents
A kind of freezing tunnel drainage system Download PDFInfo
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- CN207285081U CN207285081U CN201720691482.9U CN201720691482U CN207285081U CN 207285081 U CN207285081 U CN 207285081U CN 201720691482 U CN201720691482 U CN 201720691482U CN 207285081 U CN207285081 U CN 207285081U
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- tube
- discharge outlet
- freezing tunnel
- freezing
- pipeline
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Abstract
The utility model belongs to freezing equipment technical field, and in particular to a kind of freezing tunnel drainage system.The bottom of freezing tunnel is provided with discharge outlet and the drainage pipeline being connected with discharge outlet, it is characterised in that U-tube is added between discharge outlet and drainage pipeline.Resistive heater is wound with the outside of the U-tube, insulating sealing materials are wound or be coated with resistive heater, the least significant end of U-tube is provided with drain valve.Freezing tunnel drainage system provided by the utility model, U-tube is added among discharge outlet and drainage pipeline, it can play the role of fluid-tight, avoid in freezing tunnel that gas directly carries out mass exchange and energy exchange in gas and drainage pipeline, can effectively keep the cleannes of gas in freezing tunnel, U-tube peripheral hardware resistive heater effectively can avoid pipeline from freezing, setting drain valve at U-tube bottom facilitates debris to discharge, the freezing tunnel drainage system, simple in structure, low cost, significant effect.
Description
Technical field
The utility model belongs to freezing equipment technical field, and in particular to a kind of freezing tunnel drainage system.
Background technology
Aquatic products freezing refers to suppress the active and attached microbial numerous of aquatic products autolysis enzyme using cryogenic conditions
Grow, and slow down the chemical reaction velocities such as its lipid oxidation, nonenzymatic browning, be allowed to that in storage period the low of fine quality can be kept
Temperature fresh-keeping method.It is industrial that freezing is implemented using liquid nitrogen aquatic products quick freezing unit more,
Current liquid nitrogen aquatic products quick freezing unit is generally divided into cabinet type and two kinds of tunnel type, and wherein tunnel type freezer belongs to
Streamlined production equipment, suitable for the production of high-volume frozen fish.In cryogenic tunnel freezer, make food along biography
Band is sent by tunnel and makes food in the refrigerator in tunnel come cooling food.Most of common tunnel freezer bags
Include the air-cooler positioned at circulating refrigerator in tunnel.After a period of operation, surface can be formed air-cooler in freezing tunnel
One layer of frost, these frosts are attached to impeller and the motor surface of wind turbine, seriously affect the work efficiency and service life of wind turbine, because
This is, it is necessary to periodically carry out wind turbine surface defrosting work, frequently with water defrosting technique in industry, water defrosting technology utilization water is to frost
Impact and water with frost heat exchange reach defrosting defrosting effect, water defrosting technique, defrosting effect is good but water requirement is big.
Traditional drainage measure is to open up discharge outlet in freezing tunnel to carry out draining, such a drainage pattern due to the presence of discharge outlet,
Freezing tunnel and air in defrosting drainage procedure there are gas exchanges, therefore, after the draining that defrosts each time, temperature in freezing tunnel
Rise is obvious, it is necessary to which the temperature of freezing tunnel is reduced to operating temperature by extra cold energy.In order to solve the above-mentioned technical problem, originally
Utility model is from modified technique angle, there is provided a kind of freezing tunnel drainage system.
The content of the invention
In order to solve the above-mentioned technical problem, the utility model provides a kind of simple in structure, control operation and easily freezes
Tunnel drainage system.
The technical solution of the utility model is as follows：
A kind of freezing tunnel drainage system, is provided with discharge outlet and drainage pipeline, in discharge outlet 2 in the bottom of freezing tunnel
With U-tube is added among drainage pipeline.
Further, resistive heater is wound with the outside of U-tube, insulation is wound or be coated with resistive heater
Sealing material, drain valve is provided with the least significant end of U-tube.
Freezing tunnel drainage system described in the utility model, sets U-tube to have between discharge outlet and drainage pipeline
Following effect：(1) U-tube has " fluid-tight " effect.In the prior art, the defrosting water in freezing tunnel is all along discharge outlet through row
Waterpipe flows away, and when drainage system is opened and is closed, the gas in drainage pipeline unavoidably enters freezing tunnel through discharge outlet
Road, the bacterium being distributed in the gas of drainage pipeline, debris etc. can be also diffused in freezing tunnel, pollute the gas in freezing tunnel
Body, and then pollute the aquatic products in freezing tunnel；The utility model sets U-tube, U-tube among discharge outlet and drainage pipeline
It can play the role of fluid-tight, avoid the gas in drainage pipeline from entering freezing tunnel；(2) coolant-temperature gage that defrosts is relatively low, in the winter time, row
The temperature of waterpipe outside is relatively low, and defrosting water easily freezes in drainage pipeline, the obstruction of drainage pipeline is caused, U-shaped
Resistive heater is wound around pipe, resistive heater can realize the heating to U-tube after being powered, so as to effectively avoid freezing
Block pipe phenomenon；(3) least significant end of U-tube is provided with drain valve, when being cleaned to freezing tunnel, convenient discharge freezing tunnel
Impurity in road.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of freezing tunnel drainage system described in the utility model；
Fig. 2 is rhone and the position view of discharge outlet；
Fig. 3 is the structure diagram of U-tube 3.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
As depicted in figs. 1 and 2, a kind of freezing tunnel drainage system, discharge outlet 2 is provided with the bottom of freezing tunnel 1, row
The mouth of a river 2 is connected by pipeline with U-tube 3, and U-tube 3 is connected with drainage pipeline 4.
Further, as shown in figure 3, being wound with resistive heater 7 in the outside of U-tube 3, twined on resistive heater 7
Around or be coated with insulating sealing materials 8, the least significant end of U-tube 3 is provided with drain valve 5., can if U-tube is arranged on underground
The end of resistive heater 7 is pulled on the ground, conveniently carries out heating operation.
The utility model uses and U-tube 3 is set between discharge outlet 2 and drainage pipeline 4, the effect of the U-tube 3 just like
Descend some：(1) U-tube 3 has " fluid-tight " effect, and in the prior art, the defrosting water in freezing tunnel 1 is all passed through along discharge outlet 2
Drainage pipeline 4 flows away, and when drainage system is opened and is closed, the gas in drainage pipeline 4 unavoidably enters cold through discharge outlet 2
Freezing tunnel 1, the bacterium being distributed in the gas of drainage pipeline 4, debris etc. can also be diffused in freezing tunnel 1, pollute freezing tunnel 1
Interior gas, and then pollute the aquatic products in freezing tunnel 1；The utility model sets U among discharge outlet 2 and drainage pipeline 4
Type pipe 3, U-tube 3 can play the role of fluid-tight, avoid the gas in drainage pipeline 4 from entering freezing tunnel 1；(2) defrost coolant-temperature gage
Relatively low, in the winter time, the temperature of 4 outside of drainage pipeline is relatively low, and defrosting water easily freezes in drainage pipeline 4, causes draining
The obstruction of pipeline 4, winds resistive heater 7 around U-tube 3, and resistive heater 7 can be realized to U-tube 3 after being powered
Heating, so as to effectively avoid the obstruction pipe phenomenon that freezes；(3) least significant end of U-tube 3 is provided with drain valve 5, to freezing tunnel
When road 1 cleans, the convenient impurity discharged in freezing tunnel 1.
As depicted in figs. 1 and 2, multiple rhones 6 are offered in the bottom of the freezing tunnel 1, in the draining
At least one discharge outlet 2 is offered on groove.
Preferably, the first rhone 601 and the second rhone 602 are offered in 1 bottom of freezing tunnel, in institute
At least one discharge outlet 2 is offered on the first rhone 601 stated, at least one draining is offered on the second rhone 602
Mouth 2.
It is further preferred that as depicted in figs. 1 and 2, four discharge outlet are offered in the bottom of the freezing tunnel 1,
The first discharge outlet 201 and the 3rd discharge outlet 203, first discharge outlet 201 and the 3rd are offered on the first rhone 601
Discharge outlet 203 is by 601 trisection of the first rhone；The second discharge outlet 202 and the 4th draining are offered on the second rhone 602
Mouthfuls 204, second discharge outlet 202 and the 4th discharge outlet 204 are by 602 trisection of the second rhone.It is as shown in Fig. 2, described
The first discharge outlet 201 be connected by pipeline with the first U-tube 301, second discharge outlet 202 passes through pipeline and the 2nd U
Type pipe 302 is connected, and the 3rd discharge outlet 203 is connected by pipeline with the 3rd U-tube 303, the 4th discharge outlet 204
It is connected by pipeline with the 4th U-tube 304.First U-tube 301, the second U-tube 302, the 3rd U-tube 303, the 4th U
Type pipe 304 is connected by pipeline with drainage pipeline 4.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using this practicality
It is new.Person skilled in the art obviously easily can make these embodiments various modifications, and illustrating herein
General Principle be applied in other embodiment without by performing creative labour.Therefore, the utility model is not limited to here
Embodiment, those skilled in the art's announcement according to the present utility model, does not depart from the improvement that the utility model category is made
All should be within the scope of protection of the utility model with modification.
Claims (3)
1. a kind of freezing tunnel drainage system, be provided with the bottom of freezing tunnel (1) discharge outlet (2) and with discharge outlet (2) phase
Drainage pipeline (4) even, it is characterised in that rhone (6) is offered in the bottom of the freezing tunnel (1), described
At least one discharge outlet (2) is offered on rhone (6)；U-tube (3) is added between discharge outlet (2) and drainage pipeline (4)；
Resistive heater (7) is wound with the outside of the U-tube (3), insulated enclosure material is coated with resistive heater (7)
Expect (8), the least significant end of U-tube (3) is provided with drain valve (5).
2. freezing tunnel drainage system according to claim 1, it is characterised in that in described freezing tunnel (1) bottom
The first rhone (601) and the second rhone (602) are offered, the first discharge outlet is offered on the first rhone (601)
(201) and the 3rd discharge outlet (203) the second discharge outlet (202) and the 4th discharge outlet, are offered on the second rhone (602)
(204)；First discharge outlet (201) is connected by pipeline with the first U-tube (301), second discharge outlet (202)
It is connected by pipeline with the second U-tube (302), the 3rd discharge outlet (203) passes through pipeline and the 3rd U-tube (303) phase
Even, the 4th discharge outlet (204) is connected by pipeline with the 4th U-tube (304)；First U-tube (301),
Two U-tubes (302), the 3rd U-tube (303), the 4th U-tube (304) are connected by pipeline with drainage pipeline (4).
3. freezing tunnel drainage system according to claim 2, it is characterised in that first discharge outlet (201) and
3rd discharge outlet (203) is by the first rhone (601) trisection；Second discharge outlet (202) and the 4th discharge outlet (204)
By the second rhone (602) trisection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720691482.9U CN207285081U (en) | 2017-06-14 | 2017-06-14 | A kind of freezing tunnel drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720691482.9U CN207285081U (en) | 2017-06-14 | 2017-06-14 | A kind of freezing tunnel drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207285081U true CN207285081U (en) | 2018-05-01 |
Family
ID=62450139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720691482.9U Active CN207285081U (en) | 2017-06-14 | 2017-06-14 | A kind of freezing tunnel drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207285081U (en) |
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2017
- 2017-06-14 CN CN201720691482.9U patent/CN207285081U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 456150 new manufacturing industrial park in Tangyin County, Anyang, Henan province (the intersection of China Road and 107 National Road) Patentee after: Henan Xinao Food Co., Ltd Address before: 456150 new manufacturing industrial park in Tangyin County, Anyang, Henan province (the intersection of China Road and 107 National Road) Patentee before: HENAN XINAO FOOD Co.,Ltd. |