CN217313958U - High-pressure balance gun rod - Google Patents
High-pressure balance gun rod Download PDFInfo
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- CN217313958U CN217313958U CN202123437241.7U CN202123437241U CN217313958U CN 217313958 U CN217313958 U CN 217313958U CN 202123437241 U CN202123437241 U CN 202123437241U CN 217313958 U CN217313958 U CN 217313958U
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Abstract
The utility model discloses a high pressure balance rifle bar. The high-pressure balance gun rod comprises a T-shaped joint, a nozzle, a sealing ring, a nozzle nut, a spray rod, a positive nut and a negative nut, the upper half part of the T-shaped joint is connected with the nozzle, the sealing ring is arranged between the T-shaped joint and the nozzle, the nozzle is connected with the nozzle nut, the lower half part of the T-shaped joint is connected with the spray rod through the positive nut and the negative nut, and the positive nut and the negative nut are provided with leakage holes. Adopt above-mentioned technical scheme to make a high pressure balance rifle bar of conveniently carrying out high pressure to the heat transfer pipe and washing.
Description
Technical Field
The utility model relates to a belt cleaning device field, in particular to high pressure balance barral of a gun.
Background
The heat exchange tube is widely applied to the fields of material manufacturing, chemical industry, petrochemical industry, rubber industry and the like, hard dirt is generated on the outer surface of the heat exchange tube due to long-time heat exchange of fluid media, the heat exchange efficiency of the fluid media is seriously influenced, and the outer surface of the heat exchange tube needs to be regularly descaled. In the traditional method, the dirt on the outer surface of the heat exchange pipe is knocked manually, and the dirt is cracked and falls off, so that the defects of low efficiency, high working strength and high cost are overcome. In recent years, the common application of high-pressure water cleaning brings high efficiency, low working strength and low cost to the cleaning of dirt on the outer surface of the heat exchange tube. However, a new problem is encountered in the process of high-pressure water cleaning, and under the condition that the heat exchange pipes are densely distributed, the distance between the heat exchange pipes is short, so that water jet coming out from a nozzle at the front end of a high-pressure water straight gun pipe cannot strike the dirt surface of the heat exchange pipes, and the dirt on the outer surface of the densely distributed heat exchange pipes is limited to be cleaned by high-pressure water.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a high-pressure balance rifle bar. This high pressure balance rifle bar conveniently carries out high pressure to the heat transfer pipe and washes.
The utility model provides a high pressure balance barral of a gun, a serial communication port, high pressure balance barral of a gun includes that T shape connects, nozzle, sealing washer, nozzle nut, spray lance, positive and negative nut and lets out the leakage hole, first one that T shape connects links to each other with the nozzle, T shape connects and is equipped with the sealing washer between the nozzle, the nozzle links to each other with nozzle nut, T shape connects the lower half and the spray lance passes through positive and negative nut and links to each other, be equipped with on the positive and negative nut and let out the leakage hole.
In the above scheme, the threads of the positive and negative nuts are internal threads, one end of the threads of the positive and negative nuts is a positive thread, and the other end of the threads of the positive and negative nuts is a negative thread.
In the scheme, the thread of the T-shaped joint is an external thread, the thread of the T-shaped joint is an orthodontic thread, and the thread of the T-shaped joint is tightly matched with the thread of the reversible nut.
In the above scheme, the thread of the spray rod is an external thread, the thread of the spray rod is a reverse thread, and the thread of the spray rod is tightly matched with the thread of a positive nut and a negative nut.
The utility model has the advantages and beneficial effects that: the utility model provides a high pressure balance rifle bar. The device can conveniently carry out high-pressure water cleaning on the heat exchange tubes with relatively close intervals, and has the advantages of compact structure, simple and convenient installation, low cost and convenient operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure: 1. t-shaped joint 2, nozzle 3, sealing ring 4 and nozzle nut
5. Spray lance 6, positive and negative nuts 601, leakage hole 7, heat exchange tube
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the utility model relates to a high-pressure balance gun rod. High pressure balance barral of a gun includes that T shape connects 1, nozzle 2, sealing washer 3, nozzle nut 4, spray lance 5, positive and negative nut 6 and leak hole 601, and first one of T shape connects 1 links to each other with nozzle 2, is equipped with sealing washer 3 between T shape connects 1 and the nozzle 2, and nozzle 2 links to each other with nozzle nut 4, and the lower half that T shape connects 1 links to each other through positive and negative nut 6 with spray lance 5, is equipped with leak hole 601 on positive and negative nut 6. The screw thread of the positive and negative nut 6 is an internal screw thread, one end of the screw thread of the positive and negative nut 6 is a positive thread, and the other end of the screw thread of the positive and negative nut 6 is a negative thread. The thread of the T-shaped joint 1 is an external thread, the thread of the T-shaped joint 1 is a positive thread, and the thread of the T-shaped joint 1 is tightly matched with the thread of the positive nut and the thread of the negative nut. The thread of the spray rod 5 is external thread, the thread of the spray rod 5 is reverse thread, and the thread of the spray rod 5 is tightly matched with the thread of the positive and negative nuts 6.
The working principle is as follows: the high-pressure balance gun rod is arranged between the heat exchange tubes, high-pressure water is sprayed out from the nozzles 2 on the two sides of the T-shaped joint 1, and the rotary spray rod 5 is used for spray-washing the heat exchange tubes at all angles. The sealing ring 3 prevents the medium from leaking out of the matching surface of the nozzle 2 and the T-shaped joint 1; the T-shaped joint 1 and the spray rod 5 are connected through the positive and negative nuts in a fastening mode, so that looseness is not prone to occurring, and a gap is not prone to occurring on the sealing surface of the T-shaped joint 1 and the spray rod 5, so that a sealing effect is achieved; the leakage hole 601 on the positive and negative nuts 6 can be used for visually judging whether the medium leaks from the conical surface sealing surface.
The device can conveniently carry out high-pressure water cleaning on the heat exchange tubes with relatively close intervals, and has the advantages of compact structure, simple and convenient installation, low cost and convenient operation.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a high pressure balance barral of a gun, its characterized in that, high pressure balance barral of a gun includes that T shape connects, nozzle, sealing washer, nozzle nut, spray lance, positive and negative nut and lets out the leakage hole, first one that T shape connects links to each other with the nozzle, be equipped with the sealing washer between T shape joint and the nozzle, the nozzle links to each other with nozzle nut, the lower half that T shape connects links to each other through positive and negative nut with the spray lance, be equipped with on the positive and negative nut and let out the leakage hole.
2. The high pressure balance lance defined in claim 1 wherein the threads of the positive and negative nuts are internal threads, one end of the threads of the positive and negative nuts being positive threads and the other end of the threads of the positive and negative nuts being negative threads.
3. The high pressure equalizing lance defined in claim 2, wherein the threads of the tee are external threads and the threads of the tee are positive threads, the threads of the tee being a tight fit with the threads of the positive and negative nuts.
4. The high pressure balance gun shaft as claimed in claim 2 wherein the spray bar threads are external threads and the spray bar threads are reversed, the spray bar threads being a tight fit with the threads of the positive and negative nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123437241.7U CN217313958U (en) | 2021-12-31 | 2021-12-31 | High-pressure balance gun rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123437241.7U CN217313958U (en) | 2021-12-31 | 2021-12-31 | High-pressure balance gun rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217313958U true CN217313958U (en) | 2022-08-30 |
Family
ID=82992253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123437241.7U Active CN217313958U (en) | 2021-12-31 | 2021-12-31 | High-pressure balance gun rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217313958U (en) |
-
2021
- 2021-12-31 CN CN202123437241.7U patent/CN217313958U/en active Active
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