CN215486025U - Oil and grease heat preservation device for shield machine - Google Patents
Oil and grease heat preservation device for shield machine Download PDFInfo
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- CN215486025U CN215486025U CN202121883158.XU CN202121883158U CN215486025U CN 215486025 U CN215486025 U CN 215486025U CN 202121883158 U CN202121883158 U CN 202121883158U CN 215486025 U CN215486025 U CN 215486025U
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Abstract
The utility model relates to the technical field of shield construction, in particular to a shield machine grease heat preservation device. Including heat preservation inner chamber and radiator, heat preservation inner chamber adopts the cuboid structure, the radiator laminating sets up in heat preservation inner chamber's lateral wall all around, the intercommunication is provided with soft ball valve and the soft ball valve that goes out of connecing of intaking on the radiator, soft ball valve that intakes that connects sets up in the bottom of radiator lateral wall, soft ball valve that goes out of connecing sets up in the soft top that intake ball valve is to the side of connecing, through soft ball valve and the soft wet ball valve that goes out of connecing communicate the device on the wet return in shield structure machine circulation water route of intaking. The device fully utilizes the heat source in the shield circulating water under the condition of not influencing the structure and arrangement of other parts in the shield machine, ensures that grease is not hardened, improves the construction safety, saves environmental protection and reduces the construction cost. The utility model is mainly applied to the heat preservation and storage aspect of the grease of the shield machine.
Description
Technical Field
The utility model relates to the technical field of shield construction, in particular to a shield machine grease heat preservation device.
Background
With the rapid development of the subway construction industry, the use of the shield machine is more and more common, the shield machine on the market at present has two driving modes, namely electric driving and hydraulic driving, no matter the electric driving or the hydraulic driving, a large amount of heat can be generated during the operation of the shield machine, external circulating water is required to be used for the heat generated by the shield machine, the circulating water takes away the heat, and the circulating water with the temperature cannot be effectively utilized and is required to dissipate the heat. Meanwhile, the grease used by the shield machine is easy to harden in winter in northern areas, which affects the use effect and even can not be used.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides the shield machine grease heat preservation device which can realize the reutilization of the shield machine external circulating water, heat brought out by the shield machine external circulating water is used for heating and preserving heat of the shield machine grease, and the problem that the grease is hardened in winter and the use effect is influenced can be effectively solved.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a shield constructs quick-witted grease heat preservation device, includes heat preservation inner chamber and radiator, heat preservation inner chamber adopts the cuboid structure, the radiator laminating sets up in heat preservation inner chamber's lateral wall all around, the intercommunication is provided with soft ball valve and the soft water ball valve that connects of intaking on the radiator, soft ball valve that connects of intaking sets up in the bottom of radiator lateral wall, soft water ball valve that connects sets up in the soft top that connects the ball valve to the side of intaking, through soft ball valve and the soft water ball valve that connects of going out of intaking will install the intercommunication on the wet return in shield constructs quick-witted circulation water route.
The radiator comprises two groups of flat radiators and two groups of concave radiators, the two flat radiators are symmetrically arranged, the two concave radiators are symmetrically arranged, the two groups of flat radiators and the two groups of concave radiators are combined into a rectangular closed loop, and the adjacent flat radiators and the concave radiators are connected through connecting flanges.
The soft water inlet ball valve is communicated with the bottom end of the side wall of the concave radiator on one side, and the soft water outlet ball valve is communicated with the upper part of the side wall of the concave radiator on the other side.
The flat plate radiator and the concave radiator both adopt radiators with liquid circulation cavities arranged inside.
The flat plate radiator and the concave radiator are both made of steel-aluminum composite materials.
The external part of the radiator is integrally coated with fireproof heat-preservation cotton.
And the heat-insulating inner cavity and the bottom of the radiator are fixedly provided with leakproof heat-insulating layers.
Compared with the prior art, the utility model has the beneficial effects that:
the radiator formed by combining the flat radiator and the concave radiator can be quickly installed and removed and can be repeatedly used, the radiator is arranged close to the heat-preservation inner cavity, a heat source can be repeatedly utilized, and the heat transfer efficiency is high; the recycling of the circulating water outside the shield machine is realized, and the heat brought by the circulating water outside the shield machine is utilized to heat shield grease, so that the energy is saved and the environment is protected; the fireproof heat-insulation cotton can play a role in heat insulation, and fire accidents caused by overhigh temperature can be avoided. The device fully utilizes the heat source in the shield circulating water under the condition of not influencing the structure and arrangement of other parts in the shield machine, ensures that grease is not hardened, improves the construction safety, saves environmental protection and reduces the construction cost.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a portion of a flat plate heat sink according to the present invention;
FIG. 4 is a partial front view of a concave heat sink of the present invention;
FIG. 5 is a top view of a portion of a concave heat sink of the present invention;
in the figure: 1 is a heat preservation inner cavity, 2 is a flat plate radiator, 3 is a concave radiator, 4 is a connecting flange, 5 is a soft-connection water inlet ball valve, 6 is a soft-connection water outlet ball valve, 7 is fireproof heat preservation cotton, and 8 is a leakage-proof heat preservation layer.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, a shield constructs quick-witted grease heat preservation device, including heat preservation inner chamber 1 and radiator, heat preservation inner chamber 1 adopts the cuboid structure, heat preservation inner chamber 1 adopts the metal material that the heat conductivity is good to make, the radiator laminating sets up in heat preservation inner chamber 1 lateral wall all around, the intercommunication is provided with soft ball valve 5 and the soft ball valve 6 that connects of intaking on the radiator, soft ball valve 5 that connects of intaking sets up in the bottom of radiator lateral wall, soft ball valve 6 that connects of going out sets up in the soft top of the ball valve 5 opposite side that connects of intaking, through soft ball valve 5 that connects of intaking and the soft ball valve 6 that connects of going out the water with the device intercommunication on the wet return in shield constructs quick-witted circulation water route. The device is connected to a shield circulating water return water circuit through the soft connection water inlet ball valve 5 and the soft connection water outlet ball valve 6, circulating water return water flows into the radiator, heat carried in the circulating water return water is transmitted to the heat preservation inner cavity 1 through the radiator, heat preservation is carried out on grease in the heat preservation inner cavity 1, and the grease is prevented from being solidified and hardened.
Preferably, the radiator comprises two groups of flat radiators 2 and two groups of concave radiators 3, the two flat radiators 2 are symmetrically arranged, the two concave radiators 3 are symmetrically arranged, the two groups of flat radiators 2 and the two groups of concave radiators 3 form a rectangular closed loop, the adjacent flat radiators 2 and the concave radiators 3 are connected through connecting flanges 4, and each flat radiator 2 is communicated with the concave radiators 3.
Preferably, the soft water inlet ball valve 5 is communicated with the bottom end of the side wall of the concave radiator 3 at one side, and the soft water outlet ball valve 6 is communicated with the upper part of the side wall of the concave radiator 3 at the other side. After water flow enters the radiator through the soft water inlet ball valve 5, the water level rises to the height of the soft water outlet ball valve 6, and then the water flow flows out and returns to the water return pipeline.
Preferably, the flat plate radiator 2 and the concave radiator 3 both adopt radiators with liquid circulation cavities arranged inside.
Preferably, the flat plate radiator 2 and the concave radiator 3 are both made of steel-aluminum composite materials.
Preferably, the fireproof heat-preservation cotton 7 is integrally coated outside the radiator. The fireproof heat-preservation cotton 1 can play a role in heat preservation and also avoid fire accidents caused by overhigh temperature of the radiator.
Preferably, the heat preservation inner cavity 1 and the bottom of the radiator are fixedly provided with a leakage-proof heat preservation layer 8. The leak-proof heat preservation layer 8 can prevent the radiator from leaking water and affecting the internal device of the shield machine.
The device is connected to a shield circulating water return water pipeline through a soft connection water inlet ball valve 5 and a soft connection water outlet ball valve 6, the circulating water return water firstly flows into a concave radiator 3 and flows into a two-side flat plate radiator 2 and an opposite concave radiator 3 along a pipeline, when the water level reaches the height of the soft connection water outlet ball valve 6, water flows out to the circulating water return water pipeline through the soft connection water outlet ball valve 6, heat carried in the circulating water return water is transmitted to a heat preservation inner cavity 1 through the radiators, heat preservation is carried out on grease in the heat preservation inner cavity 1, and the grease is prevented from being solidified and hardened.
Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are encompassed in the scope of the present invention.
Claims (7)
1. The utility model provides a shield constructs machine grease heat preservation device which characterized in that: including heat preservation inner chamber (1) and radiator, heat preservation inner chamber (1) adopts the cuboid structure, the radiator laminating sets up in the lateral wall all around of heat preservation inner chamber (1), the intercommunication is provided with soft ball valve (5) of intaking and soft ball valve (6) of connecing out water on the radiator, soft ball valve (5) of intaking that connect sets up in the bottom of radiator lateral wall, soft ball valve (6) of connecing out water sets up in the soft top of connecing ball valve (5) to the side of intaking, and through soft ball valve (5) of connecing into water and soft ball valve (6) of connecing out water communicate the device on the wet return in shield structure machine circulation water route.
2. The shield machine grease heat preservation device according to claim 1, characterized in that: the radiator comprises two groups of flat radiators (2) and two groups of concave radiators (3), wherein the flat radiators (2) are symmetrically arranged, the concave radiators (3) are symmetrically arranged, the two groups of flat radiators (2) and the two groups of concave radiators (3) are combined into a rectangular closed loop, and the adjacent flat radiators (2) and the concave radiators (3) are connected through connecting flanges (4).
3. The shield machine grease heat preservation device according to claim 2, characterized in that: the soft-connection water inlet ball valve (5) is communicated with the bottom end of the side wall of the concave radiator (3) on one side, and the soft-connection water outlet ball valve (6) is communicated with the upper part of the side wall of the concave radiator (3) on the other side.
4. The shield machine grease heat preservation device according to claim 2, characterized in that: the flat plate radiator (2) and the concave radiator (3) both adopt radiators with liquid circulation cavities inside.
5. The shield machine grease heat preservation device according to claim 2, characterized in that: the flat plate radiator (2) and the concave radiator (3) are both made of steel-aluminum composite materials.
6. The shield machine grease heat preservation device according to claim 1, characterized in that: the external of the radiator is integrally coated with fireproof heat-preservation cotton (7).
7. The shield machine grease heat preservation device according to claim 1, characterized in that: and the heat-insulating inner cavity (1) and the bottom of the radiator are fixedly provided with a leakage-proof heat-insulating layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121883158.XU CN215486025U (en) | 2021-08-12 | 2021-08-12 | Oil and grease heat preservation device for shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121883158.XU CN215486025U (en) | 2021-08-12 | 2021-08-12 | Oil and grease heat preservation device for shield machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215486025U true CN215486025U (en) | 2022-01-11 |
Family
ID=79758949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121883158.XU Active CN215486025U (en) | 2021-08-12 | 2021-08-12 | Oil and grease heat preservation device for shield machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215486025U (en) |
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2021
- 2021-08-12 CN CN202121883158.XU patent/CN215486025U/en active Active
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