CN214199628U - Cooling water pipeline structure of tunnel oven - Google Patents
Cooling water pipeline structure of tunnel oven Download PDFInfo
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- CN214199628U CN214199628U CN202022106932.8U CN202022106932U CN214199628U CN 214199628 U CN214199628 U CN 214199628U CN 202022106932 U CN202022106932 U CN 202022106932U CN 214199628 U CN214199628 U CN 214199628U
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- way valve
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- cooler
- intaking
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Abstract
The utility model discloses a cooling water piping structure of tunnel oven relates to a pipeline structure, including the cooler, the straight tube of intaking, the tee bend of intaking, the three-way valve, go out the water straight tube, electronic proportional valve and refrigerating system, wherein, one side of cooler is all located to the tee bend of intaking and three-way valve, and three-way valve and the tee bend of intaking are connected, and the cooler is connected with the tee bend of intaking through the straight tube of intaking, the three-way valve is connected with the cooler through going out the water straight tube, electronic proportional valve is located one side that the tee bend of intaking was kept away from to the three-way valve, and electronic proportional valve and three-way valve connection, refrigerating system is located one side of three-way valve and the tee bend of intaking respectively, and refrigerating system is connected with three-way valve and the tee bend of intaking. The heat exchange efficiency can be improved, the use safety can be improved, and the energy can be saved.
Description
Technical Field
The utility model relates to a pipeline structure especially involves a cooling water pipeline structure of tunnel oven.
Background
In the prior art, a water cooling mode adopted on a tunnel oven is that an electric proportional valve and a three-way valve are generally arranged on a cooling water inlet pipeline and only two of the two ways are used.
The electric proportional valve and the three-way valve are arranged on a cooling water inlet pipeline, if the mesh belt of the equipment does not operate and the three-way valve is not opened by a command, cooling water cannot enter the cooler in advance, so that the cooler cannot be precooled in advance; when the mesh belt of the equipment runs and the three-way valve is opened after receiving an instruction, the pressure of the pipeline inside the cooler in work is easy to fluctuate violently, and the heat exchange efficiency is influenced; the three-way valve only uses wherein two to lead to, when the three-way valve was all closed, the cooling water temperature that is detained in the pipeline can rise, when the three-way valve was opened once more, the cooling water that the temperature has risen got into the cooler, can't reach the cooling effect of demand, and the case can bear great water pressure for a long time simultaneously, influences three-way valve life-span and sealed effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cooling water piping structure of tunnel oven for solve above-mentioned technical problem.
The utility model adopts the technical scheme as follows:
the utility model provides a cooling water pipeline structure of tunnel oven, includes the cooler, advances the water straight tube, the tee bend of intaking, three-way valve, goes out the water straight tube, electronic proportional valve and refrigerating system, wherein, advance the water tee bend with the three-way valve is all located one side of cooler, just the three-way valve with it connects to advance the water tee bend, just the cooler passes through advance the water straight tube with it connects to advance the water tee bend, the three-way valve passes through it with the cooler is connected to go out the water straight tube, electronic proportional valve is located the three-way valve is kept away from one side of the tee bend of intaking, just electronic proportional valve with three-way valve connection, refrigerating system is located the three-way valve with one side of the tee bend of intaking, just refrigerating system respectively with the three-way valve with the tee bend of intaking is connected.
As preferred, the tee bend of intaking has first water pipe head, second water pipe head and third water pipe head, wherein, first water pipe head's axis with the axis coincidence of second water pipe head, third water pipe head's axis with first water pipe head's axis is perpendicular, just first water pipe head with refrigerating system connects, second water pipe head with the one end of the straight tube of intaking is connected.
Preferably, the water cooler further comprises a cooler water inlet joint, the cooler is provided with the cooler water inlet joint, and the other end of the water inlet straight pipe is connected with the cooler water inlet joint.
As further preferred, the three-way valve has three-way valve water inlet joint, three-way valve water outlet joint and three-way valve return water joint, wherein, three-way valve water inlet joint's axis with three-way valve water outlet joint's axis coincidence, three-way valve return water joint's axis with three-way valve water outlet joint's axis is perpendicular, just three-way valve water outlet joint with refrigerating system connects, three-way valve return water joint with third water pipe articulate, three-way valve water inlet joint with the one end of play water straight tube is connected.
Preferably, the cooling device further comprises a cooler water outlet joint, the cooler is further provided with the cooler water outlet joint, and the other end of the water outlet straight pipe is connected with the cooler water outlet joint.
The technical scheme has the following advantages or beneficial effects:
in the utility model, when cooling water is supplied, the cooling water can automatically enter the cooler to pre-cool the inner pipeline of the cooler in advance; then the redundant cooling water flows back to the refrigerating system, and the constant temperature of the cooling water in the pipeline is always kept; meanwhile, the water pressure continuously borne by the valve core of the three-way valve is reduced, the service life of the three-way valve is prolonged, and a good sealing effect is ensured; meanwhile, the electric proportional valve is arranged, so that the flow of cooling water can be automatically controlled, the optimal heat exchange efficiency is realized, the required cooling effect is achieved, and the energy is saved.
Drawings
Fig. 1 is the structural schematic diagram of the cooling water pipeline structure of the tunnel oven of the present invention.
In the figure: 1. a cooler; 11. a cooler water inlet joint; 12. a cooler water outlet joint; 2. a water inlet straight pipe; 3. a water inlet tee joint; 31. a first water pipe joint; 32. a second water pipe joint; 33. a third water pipe joint; 4. a three-way valve; 41. a three-way valve water inlet joint; 42. a water outlet joint of the three-way valve; 43. a three-way valve water return joint; 5. a water outlet straight pipe; 6. an electric proportional valve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Fig. 1 is a schematic structural diagram of a cooling water pipeline structure of a tunnel oven according to the present invention, please refer to fig. 1, which shows a preferred embodiment, and the cooling water pipeline structure of the tunnel oven is shown, which comprises a cooler 1, a water inlet straight pipe 2, a water inlet tee 3, a three-way valve 4, a water outlet straight pipe 5, an electric proportional valve 6 and a refrigeration system (not shown in the figure), wherein, the water inlet tee joint 3 and the three-way valve 4 are both arranged at one side of the cooler 1, the three-way valve 4 is connected with the water inlet tee joint 3, the cooler 1 is connected with the water inlet tee joint 3 through the water inlet straight pipe 2, the three-way valve 4 is connected with the cooler 1 through the water outlet straight pipe 5, the electric proportional valve 6 is positioned on one side of the three-way valve 4 far away from the water inlet tee joint 3, and the electric proportional valve 6 is connected with the three-way valve 5, the refrigerating system is positioned at one side of the three-way valve 4 and the water inlet three-way valve 3, and the refrigerating system is respectively connected with the three-way valve 4 and the water inlet three-way valve 3. In this embodiment, when the equipment is not in operation, the three-way valve 4 is in a closed state, and at this time, cooling water in the refrigeration system can directly enter the interior of the cooler 1 through the water inlet three-way valve 3 and the water inlet straight pipe 2, so as to pre-cool a pipeline in the cooler 1; when the equipment runs and the three-way valve 4 is in an open state, the pressure impact on the inner pipeline of the cooler 1 can be reduced to the maximum extent, and the optimal heat exchange efficiency is ensured; meanwhile, the problem of temperature rise of cooling water retained in the pipeline of the cooler 1 is solved, a stable cooling effect can be achieved all the time, water pressure continuously borne by a valve core of the three-way valve 4 is reduced, the service life of the three-way valve 4 is prolonged, and a good sealing effect is guaranteed.
Further, as a preferred embodiment, the three-way inlet pipe 3 has a first water pipe joint 31, a second water pipe joint 32 and a third water pipe joint 33, wherein the central axis of the first water pipe joint 31 coincides with the central axis of the second water pipe joint 32, the central axis of the third water pipe joint 33 is perpendicular to the central axis of the first water pipe joint 31, the first water pipe joint 31 is connected to a refrigeration system, and the second water pipe joint 32 is connected to one end of the straight inlet pipe 2. The cooling water in the refrigeration system enters the water inlet straight pipe 2 through the first water pipe joint 31 and the second water pipe joint 32 and enters the cooler 1 through the water inlet straight pipe 2, and the redundant cooling water enters the three-way valve 4 through the third water pipe joint 33 and enters the refrigeration system through the three-way valve water outlet joint 42.
Further, as a preferred embodiment, the cooling device further comprises a cooler water inlet joint 11, the cooler 1 is provided with the cooler water inlet joint 11, and the other end of the straight water inlet pipe 2 is connected with the cooler water inlet joint 11.
Further, as a preferred embodiment, the three-way valve 4 has a three-way valve water inlet joint 41, a three-way valve water outlet joint 42 and a three-way valve water return joint 43, wherein a central axis of the three-way valve water inlet joint 41 coincides with a central axis of the three-way valve water outlet joint 42, the central axis of the three-way valve water return joint 43 is perpendicular to the central axis of the three-way valve water outlet joint 42, the three-way valve water outlet joint 42 is connected with the refrigeration system, the three-way valve water return joint 43 is connected with the third water pipe joint 33, and the three-way valve water inlet joint 41 is connected with one end of the water outlet straight pipe 2. In this embodiment, when the apparatus is operated, the three-way valve 4 is driven by the electric proportional valve 6 to automatically adjust the size of the opening between the three-way valve water inlet joint 41 and the three-way valve water outlet joint 42, and the best heat exchange efficiency is achieved by controlling the flow rate of the cooling water, and the redundant cooling water in the water inlet three-way valve 3 enters the three-way valve water return joint 43 from the third water pipe joint 33 and flows back to the refrigeration system through the three-way valve water outlet joint 42, thereby achieving the required cooling effect and saving energy.
Further, as a preferred embodiment, the cooling device further comprises a cooler water outlet joint 12, the cooling device 1 is further provided with the cooler water outlet joint 12, and the other end of the water outlet straight pipe 5 is connected with the cooler water outlet joint 12.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (5)
1. The utility model provides a cooling water pipeline structure of tunnel oven, its characterized in that includes the cooler, the straight tube of intaking, the tee bend of intaking, three-way valve, play water straight tube, electronic proportional valve and refrigerating system, wherein, the tee bend of intaking with the three-way valve is all located one side of cooler, just the three-way valve with the tee bend of intaking is connected, just the cooler passes through the straight tube of intaking with the tee bend of intaking is connected, the three-way valve passes through the straight tube of going out the water with the cooler is connected, electronic proportional valve is located the three-way valve is kept away from one side of the tee bend of intaking, just electronic proportional valve with three-way valve connection, refrigerating system is located the three-way valve with one side of the tee bend of intaking, just refrigerating system respectively with the three-way valve with the tee bend of intaking.
2. The cooling water pipeline structure of the tunnel oven according to claim 1, wherein the water inlet tee has a first water pipe joint, a second water pipe joint and a third water pipe joint, wherein a central axis of the first water pipe joint coincides with a central axis of the second water pipe joint, a central axis of the third water pipe joint is perpendicular to the central axis of the first water pipe joint, the first water pipe joint is connected with the refrigeration system, and the second water pipe joint is connected with one end of the water inlet straight pipe.
3. The cooling water pipeline structure of the tunnel oven according to claim 2, further comprising a cooler water inlet joint, wherein the cooler is provided with the cooler water inlet joint, and the other end of the water inlet straight pipe is connected with the cooler water inlet joint.
4. The cooling water pipeline structure of a tunnel oven according to claim 2, wherein the three-way valve has a three-way valve water inlet joint, a three-way valve water outlet joint, and a three-way valve water return joint, wherein a central axis of the three-way valve water inlet joint coincides with a central axis of the three-way valve water outlet joint, the central axis of the three-way valve water return joint is perpendicular to the central axis of the three-way valve water outlet joint, the three-way valve water outlet joint is connected to the refrigeration system, the three-way valve water return joint is connected to the third water pipe joint, and the three-way valve water inlet joint is connected to one end of the water outlet straight pipe.
5. The cooling water pipeline structure of the tunnel oven according to claim 4, further comprising a cooler water outlet joint, wherein the cooler is further provided with the cooler water outlet joint, and the other end of the water outlet straight pipe is connected with the cooler water outlet joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022106932.8U CN214199628U (en) | 2020-09-23 | 2020-09-23 | Cooling water pipeline structure of tunnel oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022106932.8U CN214199628U (en) | 2020-09-23 | 2020-09-23 | Cooling water pipeline structure of tunnel oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214199628U true CN214199628U (en) | 2021-09-14 |
Family
ID=77641186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022106932.8U Active CN214199628U (en) | 2020-09-23 | 2020-09-23 | Cooling water pipeline structure of tunnel oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214199628U (en) |
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2020
- 2020-09-23 CN CN202022106932.8U patent/CN214199628U/en active Active
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