CN215373589U - Multi-stage cooling device provided with bent flow guide pipe - Google Patents
Multi-stage cooling device provided with bent flow guide pipe Download PDFInfo
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- CN215373589U CN215373589U CN202120243295.0U CN202120243295U CN215373589U CN 215373589 U CN215373589 U CN 215373589U CN 202120243295 U CN202120243295 U CN 202120243295U CN 215373589 U CN215373589 U CN 215373589U
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Abstract
The utility model discloses a multistage cooling device with a bent flow guide pipe, and relates to the technical field of steam cooling. The cooling device comprises a water inlet pipe, a cooling cavity and a water outlet pipe, wherein the cooling cavity is divided into a first cavity filled with cooling water and a second cavity filled with the cooling water, the water inlet pipe is communicated with the first cavity, the first cavity is communicated with the second cavity through a guide pipe, and the water outlet pipe is communicated with the second cavity; hot water after the bleeder discharge cools off through the first cavity that is equipped with normal atmospheric temperature water and the second cavity that is equipped with normal atmospheric temperature water in proper order, makes the abundant condensation of steam in the hot water become liquid water, is favorable to improving the recycle to steam, is favorable to controlling the ambient humidity of workshop simultaneously to control sanitation avoids breeding the microorganism and influences product quality.
Description
Technical Field
The utility model relates to the technical field of steam cooling, in particular to a multistage cooling device with a bent flow guide pipe.
Background
Can discharge out a large amount of steam in the production process of a lot of food, but the make full use of water resource to recovery after the steam condensation, reduce the cost consumption of enterprise, the air humidity of simultaneous control workshop, in present steam condensation recovery system, adopt the trap to condense and discharge steam usually, the hot water temperature of trap exhaust is about 85 ℃, and still can bring out some steam at the in-process of emission, lead to workshop air humidity to rise by a wide margin, be unfavorable for production sanitation, especially, a large amount of microorganisms are easily nourished, this is very not good management and control to food industry, also have very big influence to product quality.
Disclosure of Invention
In view of the above problems, the present invention provides a multi-stage cooling device with a curved flow guide tube for further cooling the hot water discharged from the drain valve.
In order to solve the technical problems, the utility model provides the following technical scheme:
a multi-stage cooling device provided with a bent flow guide pipe comprises a multi-stage cooling device provided with a bent flow guide pipe, and the multi-stage cooling device comprises a water inlet pipe, a cooling cavity and a water outlet pipe; the cooling cavity is divided into a first cavity filled with cooling water and a second cavity filled with cooling water, and the first cavity is positioned above the second cavity; the water inlet pipe vertically extends from the top of the first cavity to the interior of the first cavity and is communicated with the first cavity; the first cavity is communicated with the second cavity through a flow guide pipe; the flow guide pipe is a siphon pipe, a water inlet of the flow guide pipe is higher than a water outlet of the siphon pipe, the water inlet of the flow guide pipe is immersed in the cooling water of the first cavity, and the water outlet of the flow guide pipe vertically extends from the inside of the first cavity to the inside of the second cavity and is away from the surface of the cooling water of the second cavity; the water outlet pipe is communicated with the second cavity; the water outlet pipe is a siphon pipe, a water inlet of the siphon pipe is higher than a water outlet, the water inlet of the water outlet pipe is immersed in the cooling water of the second cavity, and the water outlet of the water outlet pipe vertically penetrates out of the bottom of the second cavity from the inside of the second cavity.
Further, the cooling cavity is made of heat conducting materials.
Further, the cooling water in the first cavity is normal-temperature water, and the volume of the cooling water is 2/3 of the volume of the first cavity; the cooling water in the second cavity is normal-temperature water, and the volume of the cooling water is 2/3 of the volume of the second cavity.
Further, the bottom end of the water inlet pipe is flush with or lower than the water inlet of the flow guide pipe.
Further, a condensation metal layer is arranged on the top of the first cavity.
Furthermore, the lower surface of the condensation metal layer is provided with a protrusion, and the cross section of the protrusion is wave-shaped, circular arc-shaped or rectangular.
Further, a liquid level sensor and/or a pressure sensor are/is arranged on the first cavity.
Further, a flow regulating valve is arranged in the water inlet pipe.
Further, the liquid level sensor, the pressure sensor and the flow regulating valve are all connected with a controller with a display screen.
The technical scheme has the following advantages or beneficial effects:
hot water after the trap discharges cools off through the first cavity that is equipped with normal atmospheric temperature water and the second cavity that is equipped with normal atmospheric temperature water in proper order, the condensation metal level has increased steam condensation area, be favorable to the comdenstion water to collect and drip, the condensation heat-sinking capability of this device has been improved, the sensor is arranged in atmospheric pressure and the liquid level height that detects in the first cavity, make this cooling device can normal operating, with this steam of guaranteeing in the hot water abundant condensation become liquid water, be favorable to improving the recycle to steam, be favorable to controlling the environmental humidity of workshop simultaneously, thereby control sanitation, avoid breeding the influence product quality of microorganism.
Drawings
The utility model will be further described with reference to the accompanying drawings and specific embodiments,
fig. 1 is a schematic structural view of a multistage cooling apparatus provided with a curved flow guide tube according to a first embodiment.
Fig. 2 is a first schematic structural view of a multistage cooling device provided with a curved flow guide tube according to a second embodiment.
Fig. 3 is a second schematic structural view of a multistage cooling apparatus provided with a curved flow guide tube according to a second embodiment.
The label names corresponding to the respective numbers in the figure are as follows:
1. cooling the cavity; 1-1, a first cavity; 1-2, a second cavity; 1-3, condensing the metal layer; 2, a water inlet pipe; 3. a flow guide pipe; 4. a water outlet pipe; 5. a flow regulating valve; 6. a liquid level sensor; 7. a controller; 7-1, a display; 8. a pressure sensor.
Detailed Description
The utility model will be further explained with reference to the drawings. The specific embodiments of the utility model that are illustrated in the accompanying drawings are illustrative of the utility model and are not to be considered as being strictly drawn to scale. Accordingly, the drawings in the present application should not be construed as limiting the utility model in any way. The scope of the utility model is defined by the claims.
For purposes of simplicity and clarity, the drawings show only those details that are particularly relevant to the present disclosure. It should be understood that this manner of illustration does not exclude the presence of other details relevant to the utility model. Accordingly, the drawings of the present invention are not intended to limit the scope of the present invention.
The first embodiment:
referring to fig. 1, a multi-stage cooling device with a curved flow guide tube includes a water inlet tube 2, a cooling cavity 1 and a water outlet tube 4; the cooling cavity 1 is made of heat conducting materials, such as steel materials or aluminum alloy materials subjected to corrosion protection treatment, the cooling cavity 1 is divided into a first cavity 1-1 filled with cooling water and a second cavity 1-2 filled with cooling water, the arrangement of the two cavities is favorable for fully condensing steam into water, and the first cavity 1-1 is positioned above the second cavity 1-2; the top of the first cavity 1-1 is provided with a condensation metal layer 1-3, the condensation metal layer 1-3 is hermetically fixed on the peripheral inner wall of the first cavity 1-1 to form a heat dissipation cavity together with the first cavity 1-1, the heat in the first cavity 1-1 is transferred to the outside of the first cavity 1-1 through the condensation metal layer 1-3 to achieve the heat dissipation effect, the lower surface of the condensation metal layer 1-3 is provided with a bulge, the section of the bulge is in a wave shape or other shapes capable of increasing the condensation heat dissipation surface area, and the condensation heat dissipation capacity is improved.
The cooling water in the first cavity 1-1 is normal temperature water, the temperature of the normal temperature water is about 20 ℃, the volume of the cooling water is 2/3 of the volume of the first cavity 1-1, the cooling water in the second cavity 1-2 is also normal temperature water, the volume of the cooling water is 2/3 of the volume of the second cavity 1-2, and each cavity is filled with normal temperature water with the volume of 2/3 so that steam has enough condensation space.
The water inlet pipe 2 vertically extends from the top of the first cavity 1-1 to the interior of the first cavity 1-1 and is communicated with the first cavity 1-1; the first cavity 1-1 is communicated with the second cavity 1-2 through a draft tube 3; the flow guide pipe 3 is a siphon pipe, the water inlet of the flow guide pipe 3 is higher than the water outlet, the water inlet of the flow guide pipe 3 is submerged into the normal-temperature water of the first cavity 1-1, the steam is prevented from flowing into the second cavity 1-2 through the water inlet of the flow guide pipe 3 before condensation, the water outlet of the flow guide pipe 3 vertically extends from the inside of the first cavity 1-1 to the inside of the second cavity 1-2 and is away from the normal-temperature water surface of the second cavity 1-2, and therefore the condensed water can smoothly flow into the second cavity 1-2 from the first cavity 1-1 through the pressure difference between the water inlet and the water outlet of the flow guide pipe 3; the bottom end of the water inlet pipe 2 is flush with or lower than the water inlet of the draft tube 3, so that steam entering from the water inlet pipe 2 is directly introduced into normal-temperature water for condensation, steam which is not condensed into water moves upwards, and is condensed at the top end of the first cavity 1-1 to form water drops which then drop back into the normal-temperature water in the first cavity 1-1; the water outlet pipe 4 is communicated with the second cavity 1-2, the water outlet pipe 4 is a siphon pipe, the water inlet of the siphon pipe 4 is higher than the water outlet, the water inlet of the water outlet pipe 4 is immersed in the normal temperature water of the second cavity 1-2, the water flowing out of the first cavity 1-1 contains a very small amount of compatible steam, and the design can prevent the steam from directly flowing out of the second cavity 1-2 through the water outlet of the water outlet pipe 4; the water outlet of the water outlet pipe 4 vertically penetrates out of the bottom of the second cavity 1-2 from the inside of the second cavity 1-2.
Second embodiment:
referring to fig. 2-3, a multi-stage cooling device with a curved flow guide tube includes a water inlet tube 2, a cooling cavity 1 and a water outlet tube 4; the cooling cavity 1 is made of heat conducting materials, such as steel materials or aluminum alloy materials subjected to corrosion protection treatment, the cooling cavity 1 is divided into a first cavity 1-1 filled with cooling water and a second cavity 1-2 filled with cooling water, the arrangement of the two cavities is favorable for fully condensing steam into water, and the first cavity 1-1 is positioned above the second cavity 1-2; the top of the first cavity 1-1 is provided with a condensation metal layer 1-3, the condensation metal layer 1-3 is hermetically fixed on the peripheral inner wall of the first cavity 1-1 to form a heat dissipation cavity together with the first cavity 1-1, heat in the first cavity 1-1 is transferred to the outside of the first cavity 1-1 through the condensation metal layer 1-3 to achieve the heat dissipation effect, the lower surface of the condensation metal layer 1-3 is provided with a bulge, the section of the bulge is in a circular arc shape and other shapes capable of increasing the condensation heat dissipation surface area, and therefore the condensation heat dissipation capacity is improved.
The cooling water in the first cavity 1-1 is normal temperature water, the temperature of the normal temperature water is about 20 ℃, the volume of the cooling water is 2/3 of the volume of the first cavity 1-1, the cooling water in the second cavity 1-2 is also normal temperature water, the volume of the cooling water is 2/3 of the volume of the second cavity 1-2, and each cavity is filled with normal temperature water with the volume of 2/3 so that steam has enough condensation space.
The water inlet pipe 2 vertically extends from the top of the first cavity 1-1 to the interior of the first cavity 1-1 and is communicated with the first cavity 1-1; the first cavity 1-1 is communicated with the second cavity 1-2 through a draft tube 3; the flow guide pipe 3 is a siphon pipe, the water inlet of the flow guide pipe 3 is higher than the water outlet, the water inlet of the flow guide pipe 3 is submerged into the normal-temperature water of the first cavity 1-1, the steam is prevented from flowing into the second cavity 1-2 through the water inlet of the flow guide pipe 3 before condensation, the water outlet of the flow guide pipe 3 vertically extends from the inside of the first cavity 1-1 to the inside of the second cavity 1-2 and is away from the normal-temperature water surface of the second cavity 1-2, and therefore the condensed water can smoothly flow into the second cavity 1-2 from the first cavity 1-1 through the pressure difference between the water inlet and the water outlet of the flow guide pipe 3; the bottom end of the water inlet pipe 2 is flush with or lower than the water inlet of the draft tube 3, so that steam entering from the water inlet pipe 2 is directly introduced into normal-temperature water for condensation, steam which is not condensed into water moves upwards, and is condensed at the top end of the first cavity 1-1 to form water drops which then drop back into the normal-temperature water in the first cavity 1-1; the water outlet pipe 4 is communicated with the second cavity 1-2, the water outlet pipe 4 is a siphon pipe, the water inlet of the siphon pipe 4 is higher than the water outlet, the water inlet of the water outlet pipe 4 is immersed in the normal temperature water of the second cavity 1-2, the water flowing out of the first cavity 1-1 contains a very small amount of compatible steam, and the design can prevent the steam from directly flowing out of the second cavity 1-2 through the water outlet of the water outlet pipe 4; the water outlet of the water outlet pipe 4 vertically penetrates out of the bottom of the second cavity 1-2 from the inside of the second cavity 1-2.
Referring to fig. 2, a liquid level sensor 6 is disposed on the first cavity 1-1, a flow regulating valve 5 is disposed in the water inlet pipe 2, and both the liquid level sensor 6 and the flow regulating valve 5 are connected to a controller 7 with a display screen 7-1. The liquid level sensor 6 is a side-mounted floating ball liquid level sensor in the prior art, other liquid level sensors which can obtain the liquid level height through the liquid head space pressure and the liquid pressure difference can also be adopted, and the liquid level sensor 6 can measure the cavity pressure above the normal-temperature water in the first cavity 1-1 and the normal-temperature water pressure at the preset height; referring to fig. 3, a liquid level sensor 6 and a pressure sensor 8 are disposed on the first cavity 1-1, a flow regulating valve 5 is disposed in the water inlet pipe 2, and the liquid level sensor 6, the pressure sensor 8 and the flow regulating valve 5 are all connected to a controller 7 with a display screen 7-1. The liquid level sensor 6 is a radar liquid level sensor in the prior art, other liquid level sensors can be adopted to measure the liquid level height, and the pressure sensor 8 measures the pressure in the cavity above the first cavity 1-1 normal temperature water.
The signal of the sensor is transmitted to the controller 7, the intracavity pressure and the liquid level height of the first cavity 1-1 measured by the sensor are displayed in the display screen 7-1, the maximum pressure which can be borne by the first cavity 1-1 is set as the upper limit intracavity pressure, the liquid level height which is flush with the top end of the flow guide pipe 3 is set as the upper limit liquid level height, and the liquid level height when the normal temperature water volume is 2/3 of the volume of the first cavity 1-1 is set as the lower limit liquid level height; the flow regulating valve 5 can automatically regulate the water inflow of the water inlet pipe 2 according to the pressure in the cavity and the liquid level height, the water inflow is reduced along with the increase of the pressure in the cavity and is reduced along with the increase of the liquid level height; when the pressure in the cavity reaches the upper limit pressure in the cavity or the liquid level height reaches the upper limit liquid level height, the controller 7 gives an alarm, and the flow regulating valve 5 controls the water inlet pipe 2 to stop water inlet; when the liquid level reaches the lower limit liquid level, the controller 7 gives an alarm, and the flow regulating valve 5 controls the water inlet pipe 2 to make water supply.
In the present embodiment, the control principle of the controller 7 is applied to the conventional art.
The present invention is described in detail with reference to the specific embodiments, but the present invention is only the preferred embodiments, and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (9)
1. A multi-stage cooling device provided with a bent flow guide pipe is characterized by comprising a water inlet pipe, a cooling cavity and a water outlet pipe;
the cooling cavity is divided into a first cavity filled with cooling water and a second cavity filled with cooling water, and the first cavity is positioned above the second cavity;
the water inlet pipe vertically extends from the top of the first cavity to the interior of the first cavity and is communicated with the first cavity;
the first cavity is communicated with the second cavity through a flow guide pipe; the flow guide pipe is a siphon pipe, a water inlet of the flow guide pipe is higher than a water outlet of the siphon pipe, the water inlet of the flow guide pipe is immersed in the cooling water of the first cavity, and the water outlet of the flow guide pipe vertically extends from the inside of the first cavity to the inside of the second cavity and is away from the surface of the cooling water of the second cavity;
the water outlet pipe is communicated with the second cavity; the water outlet pipe is a siphon pipe, a water inlet of the siphon pipe is higher than a water outlet, the water inlet of the water outlet pipe is immersed in the cooling water of the second cavity, and the water outlet of the water outlet pipe vertically penetrates out of the bottom of the second cavity from the inside of the second cavity.
2. The multistage cooling device provided with the curved flow guide pipe as claimed in claim 1, wherein the cooling cavity is made of a heat conducting material.
3. The multistage cooling device provided with the curved flow guide pipe as claimed in claim 1, wherein the cooling water in the first cavity is normal temperature water with a volume of 2/3 of the volume of the first cavity; the cooling water in the second cavity is normal-temperature water, and the volume of the cooling water is 2/3 of the volume of the second cavity.
4. The multistage cooling device provided with the curved draft tube of claim 1, wherein the bottom end of the water inlet tube is flush with or lower than the water inlet of the draft tube.
5. The multistage cooling device provided with the curved draft tube according to claim 1, wherein a condensed metal layer is provided on a top of the first chamber.
6. The multistage cooling device provided with the curved flow guide pipe as claimed in claim 5, wherein the lower surface of the condensed metal layer is provided with protrusions, and the cross section of the protrusions is wave-shaped, circular arc-shaped or rectangular.
7. The multistage cooling device provided with the curved flow guide pipe as claimed in claim 1, wherein a liquid level sensor and/or a pressure sensor is/are arranged on the first cavity.
8. The multistage cooling device provided with a curved draft tube of claim 7, wherein a flow regulating valve is provided in the inlet pipe.
9. The multistage cooling device provided with a curved flow guide pipe according to claim 8, wherein the liquid level sensor, the pressure sensor and the flow regulating valve are connected to a controller having a display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120243295.0U CN215373589U (en) | 2021-01-28 | 2021-01-28 | Multi-stage cooling device provided with bent flow guide pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120243295.0U CN215373589U (en) | 2021-01-28 | 2021-01-28 | Multi-stage cooling device provided with bent flow guide pipe |
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| Publication Number | Publication Date |
|---|---|
| CN215373589U true CN215373589U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120243295.0U Active CN215373589U (en) | 2021-01-28 | 2021-01-28 | Multi-stage cooling device provided with bent flow guide pipe |
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- 2021-01-28 CN CN202120243295.0U patent/CN215373589U/en active Active
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