CN214789732U - Gas pipeline water heating unfreezing machine - Google Patents

Gas pipeline water heating unfreezing machine Download PDF

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Publication number
CN214789732U
CN214789732U CN202120338941.1U CN202120338941U CN214789732U CN 214789732 U CN214789732 U CN 214789732U CN 202120338941 U CN202120338941 U CN 202120338941U CN 214789732 U CN214789732 U CN 214789732U
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CN
China
Prior art keywords
sleeve
heating pipe
water
heating
gas pipeline
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Active
Application number
CN202120338941.1U
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Chinese (zh)
Inventor
路益广
张俊
费莹
尹洪
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Hohhot China Gas Urban Gas Development Co ltd
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Hohhot China Gas Urban Gas Development Co ltd
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Priority to CN202120338941.1U priority Critical patent/CN214789732U/en
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Publication of CN214789732U publication Critical patent/CN214789732U/en
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Abstract

The utility model discloses a gas pipeline water heating unfreezing machine, which comprises a flange plate, a heating pipe, a water heater and a water pump, wherein a guide sleeve is fixed in a central hole of the flange plate, a sleeve which is arranged in a vertical sliding manner is inserted in the guide sleeve, the heating pipe penetrates inside the sleeve, two ends of the heating pipe penetrate outside the top end of the sleeve, and the middle part of the heating pipe extends to the outside of the bottom end of the sleeve; one end of the heating pipe is communicated with an outlet of the water heater through a water pump, and the other end of the heating pipe is communicated with a water return port pipeline of the water heater through a pipeline. The advantages are that: the heating pipe is arranged on the inspection manhole in a lifting mode through the flange plate and the guide sleeve, the frozen part is gradually dissolved by utilizing circulating hot water, manual ice breaking is replaced, the dredging efficiency is improved, and potential safety hazards are reduced; the product has simple structure and convenient and fast use.

Description

Gas pipeline water heating unfreezing machine
The technical field is as follows:
the utility model relates to a gas pipeline mediation technical field, specifically speaking relate to a gas pipeline hot-water heating thawing machine.
Background art:
in the process of carrying the gas, can produce the comdenstion water in the gas pipeline, because northern winter climate is cold, the comdenstion water that gathers in the partial low-lying gas pipeline of winter can freeze and lead to the underground gas riser to take place the pipeline apart from ground 20cm-50cm and freeze stifled phenomenon, generally can set up the maintenance manhole at these positions, in case block up, blow down again after just breaking ice by artifical instrument, the maintenance manhole is the opening in the processing procedure, and artifical mediation inefficiency, can cause the gas a large amount of excessive, there is the potential safety hazard.
The utility model has the following contents:
an object of the utility model is to provide an efficient gas pipeline hot-water heating thawing machine dredges.
The utility model discloses by following technical scheme implement: the gas pipeline water heating unfreezing machine comprises a flange plate, a heating pipe, a water heater and a water pump, wherein a guide sleeve is fixed in a central hole of the flange plate, a sleeve which is arranged in a vertical sliding mode is inserted in the guide sleeve, the heating pipe penetrates through the sleeve, two ends of the heating pipe penetrate through the top end of the sleeve, and the middle of the heating pipe extends to the outside of the bottom end of the sleeve; one end of the heating pipe is communicated with an outlet of the water heater through a water pump, and the other end of the heating pipe is communicated with a water return port pipeline of the water heater through a pipeline.
Furthermore, the outer wall of the guide sleeve is in threaded connection with the central hole of the flange plate.
Furthermore, a plurality of O-shaped sealing rings are fixed on the inner wall of the guide sleeve, and the outer wall of the sleeve is in sliding contact with the O-shaped sealing rings.
Furthermore, a sealing plug is fixed inside the top end of the sleeve, and two ends of the heating pipe are sealed and penetrate through the sealing plug to be arranged outside the top end of the sleeve.
The utility model has the advantages that: the heating pipe is arranged on the inspection manhole in a lifting mode through the flange plate and the guide sleeve, the frozen part is gradually dissolved by utilizing circulating hot water, manual ice breaking is replaced, the dredging efficiency is improved, and potential safety hazards are reduced; the product has simple structure and convenient and fast use.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
The water heater comprises a flange plate 1, a heating pipe 2, a water heater 3, a water pump 4, a guide sleeve 5, a sleeve 6, an O-shaped sealing ring 7 and a sealing plug 8.
The specific implementation mode is as follows:
in the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1, the gas pipeline water heating unfreezing machine comprises a flange plate 1, a heating pipe 2, a water heater 3 and a water pump 4, wherein the flange plate 1 is used for being connected and fixed with a flange on an inspection manhole, a guide sleeve 5 is fixed in a central hole of the flange plate 1, and the outer wall of the guide sleeve 5 is in threaded connection with the central hole of the flange plate 1, so that the gas pipeline water heating unfreezing machine is convenient to disassemble and assemble; a sleeve 6 which is arranged in a vertically sliding manner is inserted in the guide sleeve 5, a plurality of O-shaped sealing rings 7 are fixed on the inner wall of the guide sleeve 5, the outer wall of the sleeve 6 is in sliding contact with the O-shaped sealing rings 7, and the sealing property of the connection between the sleeve 6 and the guide sleeve 5 is enhanced; the heating pipe 2 is arranged in the sleeve 6 in a penetrating manner, two ends of the heating pipe 2 are arranged outside the top end of the sleeve 6 in a penetrating manner, a sealing plug 8 is fixed inside the top end of the sleeve 6, two ends of the heating pipe 2 penetrate through the sealing plug 8 in a sealing manner and are arranged outside the top end of the sleeve 6, and the top of the sleeve 6 is sealed through the sealing plug 8, so that the loss of fuel gas in the unfreezing process can be further reduced; the middle part of the heating pipe 2 extends to the outside of the bottom end of the sleeve 6, one end of the heating pipe 2 is communicated with the outlet of the water heater 3 through the water pump 4, and the other end of the heating pipe 2 is communicated with the water return port pipeline of the water heater 3 through a pipeline; the water heater 3 is used for heating water, the water pump 4 pumps the heated hot water to the heating pipe 2, the frozen and blocked part in the gas pipeline is dissolved through the middle part of the heating pipe 2, and then the water returns to the water heater 3 for recycling; the sleeve 6 and the heating pipe 2 integrally slide downwards along the guide sleeve 5, so that the frozen and blocked part can be gradually dissolved; and then, the sleeve 6 and the heating pipe 2 are integrally pulled out from the guide sleeve 5, and the water pumping pipe of the water pumping device is inserted into the guide sleeve 5 to pump out water.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (5)

1. The gas pipeline water heating unfreezing machine is characterized by comprising a flange plate, a heating pipe, a water heater and a water pump, wherein a guide sleeve is fixed in a central hole of the flange plate, a sleeve which is arranged in a vertical sliding mode is inserted in the guide sleeve, the heating pipe penetrates into the sleeve, two ends of the heating pipe penetrate out of the top end of the sleeve, and the middle of the heating pipe extends to the outside of the bottom end of the sleeve; one end of the heating pipe is communicated with an outlet of the water heater through a water pump, and the other end of the heating pipe is communicated with a water return port pipeline of the water heater through a pipeline.
2. The gas pipeline water heating thawing machine of claim 1, wherein an outer wall of the guide sleeve is threadedly coupled with a central hole of the flange plate.
3. The gas pipeline water heating and thawing machine according to claim 1 or 2, wherein a plurality of O-shaped sealing rings are fixed on the inner wall of the guide sleeve, and the outer wall of the sleeve is in sliding contact with the O-shaped sealing rings.
4. The gas pipeline water heating and thawing machine according to claim 1 or 2, wherein a sealing plug is fixed inside the top end of the sleeve, and both ends of the heating pipe are placed outside the top end of the sleeve in a sealing way through the sealing plug.
5. The gas pipeline water heating and thawing machine according to claim 3, wherein a sealing plug is fixed inside the top end of the sleeve, and both ends of the heating pipe are placed outside the top end of the sleeve in a sealing way through the sealing plug.
CN202120338941.1U 2021-02-05 2021-02-05 Gas pipeline water heating unfreezing machine Active CN214789732U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120338941.1U CN214789732U (en) 2021-02-05 2021-02-05 Gas pipeline water heating unfreezing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120338941.1U CN214789732U (en) 2021-02-05 2021-02-05 Gas pipeline water heating unfreezing machine

Publications (1)

Publication Number Publication Date
CN214789732U true CN214789732U (en) 2021-11-19

Family

ID=78752683

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120338941.1U Active CN214789732U (en) 2021-02-05 2021-02-05 Gas pipeline water heating unfreezing machine

Country Status (1)

Country Link
CN (1) CN214789732U (en)

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