CN210952499U - Plate steam purging gun for plate heat exchanger - Google Patents
Plate steam purging gun for plate heat exchanger Download PDFInfo
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- CN210952499U CN210952499U CN201921352341.XU CN201921352341U CN210952499U CN 210952499 U CN210952499 U CN 210952499U CN 201921352341 U CN201921352341 U CN 201921352341U CN 210952499 U CN210952499 U CN 210952499U
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Abstract
A plate heat exchanger plate steam purge gun comprising: a gas source pipe having one end for connection with an external hot steam source, and having: the gun head is provided with a jet hole and is used for jetting steam; the round platform, one end is connected with the rifle head, has: the transition hole is in a circular truncated cone shape, and one end of the transition hole is communicated with the jet hole; pipe shaft, rifle head one end is kept away from with the round platform and is connected, and the other end is used for being connected with outside steam source, has: and one end of the transmission channel is communicated with one end of the transition hole, which is far away from the jet hole, while the other end is communicated with an external steam source, and the sectional area of the transmission channel is larger than that of the jet hole. The utility model discloses during the use, steam through the jet orifice blowout, steam jet to treat abluent slab on, can spray to the slab with great speed and can exert great pressure to the slab on, consequently the greasy dirt on the slab can receive great pressure and hot steam and wash, and the greasy dirt can be rinsed by the efficient under the triple effect of heat, steam, pressure, easily with the slab sanitization.
Description
Technical Field
The utility model relates to a plate heat exchanger piece belt cleaning device especially relates to a plate heat exchanger slab steam sweeps rifle.
Background
Plate heat exchanger is the chemical industry, the oil, the equipment of cold and hot exchange commonly used of devices such as chemical fertilizer, in the heat exchanger use, when cooling some liquids such as oil, because liquid such as oil can directly flow on plate heat exchanger's the surface of heat exchanger fin, the coolant liquid flows through at the opposite side of heat exchanger fin, the temperature is lower promptly and is used for cooling down liquid such as oil, in long-time use, because the heat exchanger fin of long-time flow heat exchanger such as oil, can slowly accumulate the greasy dirt at the heat exchanger fin surface, the greasy dirt accumulates after the certain degree, can lead to the heat exchanger fin heat exchange efficiency to reduce, and then make the unable normal heat transfer work that accomplishes of whole heat exchanger.
In order to ensure the heat exchange efficiency of the heat exchange plates and normally finish the heat exchange work of the heat exchanger, the current common method is to disassemble and clean the plates, otherwise, the heat exchange effect cannot be achieved. The common cleaning method for the plate heat exchanger is to brush and wash the water pipe by adopting a steel wire brush in cooperation with the water pipe, the water pipe generally washes the plate heat exchanger through cold water, but the cleaning effect on the heat exchange plates is poor through the steel wire brush and the washing of cold water of the water pipe, and the plates are not easy to clean.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a plate heat exchanger slab steam that cleaning performance is good sweeps the rifle.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
a plate heat exchanger plate steam purge gun comprising:
a gas source pipe having one end for connection with an external hot steam source, and having:
the gun head is provided with a jet hole and is used for jetting steam;
the round platform, one end with the rifle head is connected, has:
the transition hole is in a circular truncated cone shape, and one end of the transition hole is communicated with the jet hole;
the pipe shaft, one end with the round platform is kept away from rifle head one end is connected, and the other end is used for being connected with outside steam source, has:
and one end of the transmission channel is communicated with one end, far away from the injection hole, of the transition hole, the other end of the transmission channel is communicated with an external steam source, and the sectional area of the transmission channel is larger than that of the injection hole.
Plate heat exchanger slab steam sweep rifle, wherein, the air supply pipe includes:
transition pipe shaft, one end with the round platform is connected, the other end with the connection can be dismantled to the rifle head, has:
and one end of the transition passage is communicated with the transition hole, and the other end of the transition passage is communicated with the jet hole.
Plate heat exchanger slab steam sweep rifle, wherein, include:
and the control valve is arranged on the pipe body and used for controlling the opening and the closing of the transmission channel.
Plate heat exchanger slab steam sweep rifle, wherein, include:
a handle provided on the tube body, having:
one end of the first vertical rod is connected with the pipe body;
one end of the second vertical rod is connected with the pipe body and is arranged in parallel with the first vertical rod;
and one end of the transverse rod is connected with the first vertical rod, and the other end of the transverse rod is connected with the second vertical rod.
Plate heat exchanger slab steam sweep rifle, wherein, the handle includes:
and the handle sleeve is sleeved on the transverse rod and is made of rubber, wood or plastic.
Plate heat exchanger slab steam sweep rifle, wherein, transmission channel is drum type passageway, and the cross-sectional diameter is 15-23.5 mm.
Plate heat exchanger slab steam sweep rifle, wherein, the transition passageway is drum type passageway, and the cross-sectional diameter is 5-8.5 mm.
Plate heat exchanger slab steam sweep rifle, wherein, the jet orifice diameter is 0.5mm-1 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses during the use, this embodiment is during the use, the steam source is connected with transmission channel, the steam source generally adopts low pressure steam, pass through transmission channel through the transition hole when steam, pass through the jet orifice at last with steam blowout, because the transmission channel sectional area is greater than the sectional area of jet orifice, and the steam volume through transmission channel sectional area and jet orifice sectional area is the same in the unit interval, consequently, the steam velocity of flow through the jet orifice can be greater than the velocity of flow through the jet orifice, namely the steam velocity that flows out by the jet orifice after passing through transmission channel can increase, accelerate steam, steam sprays to wait to wash on the slab, can spray to the slab with great speed and can exert great pressure on the slab, consequently, the greasy dirt on the slab can receive great pressure and hot steam and wash, the greasy dirt can be washed by the efficient under the triple effect of heat, steam, pressure, the plate can be easily cleaned, the cleaning effect is good, the cost is saved, cleaning liquids such as cleaning agents are not needed, and manpower and material resources are saved.
Drawings
FIG. 1 is an overall view of the present invention;
FIG. 2 is a bottom view of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
Detailed Description
Referring to fig. 1-3, it should be understood by those skilled in the art that the terms "upper", "lower", "one end", "the other end", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only used for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms should not be construed as limiting the present invention.
It should be noted that, in order to guarantee the heat exchange efficiency of the heat exchange fins and normally complete the heat exchange work of the heat exchanger, the current common method is to disassemble and clean the fins, otherwise, the heat exchange effect cannot be achieved. The common cleaning method of the plate heat exchanger adopts a steel wire brush to be matched with a water pipe for brushing and washing at the same time, the water pipe generally washes the plate heat exchanger through cold water, but the cleaning effect of the heat exchange plate is poor through the steel wire brush and the washing of cold water of the water pipe, and the plate is not easy to clean; further because the greasy dirt is difficult to be cleared up to the cold water, still will place the sanitizer sometimes and clear up, nevertheless even wash in addition the liquid detergent, also be difficult to with the slab sanitization, increase the cost promptly and waste manpower and materials again, also can not be with the slab sanitization.
Based on this, this embodiment provides a plate heat exchanger slab steam sweeps rifle, includes:
a gas source pipe 100 having one end for connecting with an external hot steam source, comprising:
a lance head 110 having an injection hole 111 for injecting steam;
the round table 120 has one end connected to the tip 110, and includes:
the transition hole 121 is in a circular truncated cone shape, and one end of the transition hole is communicated with the injection hole 111;
one end of the transmission channel 131 is communicated with one end of the transition hole 121 far away from the injection hole 111, the other end of the transmission channel 131 is used for being communicated with an external steam source, and the sectional area of the transmission channel 131 is larger than that of the injection hole 111.
When the steam source is used, the steam source is connected with the transmission channel, the steam source generally adopts low-pressure steam, when the steam passes through the transmission channel 131 through the transition hole 121 and finally passes through the jet hole 111 to spray the steam, because the sectional area of the transmission channel 131 is larger than that of the jet hole 111, and the volume of the steam passing through the sectional area of the transmission channel 131 and that of the jet hole 111 in unit time is the same, the flow velocity of the steam passing through the jet hole 111 is larger than that of the steam passing through the jet hole 111, namely, the speed of the steam flowing out from the jet hole 111 after passing through the transmission channel is increased, the steam is accelerated and sprayed onto a plate to be cleaned, the steam is sprayed onto the plate at a higher speed to apply higher pressure on the plate, so that oil stains on the plate can be cleaned by higher pressure and hot steam, and the oil stains can be efficiently cleaned under triple effects of heat, the cleaning effect is good, the plate can be easily cleaned, the cost is saved, cleaning liquids such as cleaning agents are not needed, and manpower and material resources are saved.
It should be noted that the cross-sectional area of the delivery channel 131 is larger than the cross-sectional area of the injection hole 111, wherein the cross-sectional area refers to the cross-section in the direction perpendicular to the flow velocity direction of the steam, i.e. the cross-sectional area perpendicular to the length direction of the pipe, the cross-sectional volume is not limited, and the cross-sectional area may be circular or square, and the steam source adopts hot steam.
It should be noted that, when the steam source is connected, one end of the air source pipe 100 may be connected to the steam source air outlet hose through an iron wire or a binding wire, which is only a connection distance, but not limited to this.
In some embodiments, the gas source tube 100 includes:
the transition passage 141 has one end communicating with the transition hole 121 and the other end communicating with the injection hole 111.
By arranging the transition passage 141, the steam after being accelerated can firstly carry out flow velocity transition through the transition passage 141 and then is sprayed out through the spray holes 111, so that the phenomenon that the steam is directly sprayed out through the spray holes 111 to cause unsafe flow velocity or unstable flow velocity to cause trouble in subsequent cleaning is avoided; it should be noted that the cross-sectional area of the transition passage 141 is smaller than the cross-sectional area of the transmission passage, and the meaning of the cross-sectional area is described in the above embodiments; it should be noted that, when the transition pipe body 140 is detachably connected to the gun head 110, an external thread may be provided at one end of the connector, and an internal thread may be provided at the other end of the connector, and the connection may be detachable through a thread.
In some embodiments, the control valve 200 is disposed on the tube body 130 for controlling the opening and closing of the transmission channel 131, and the control valve 200 is used for controlling the opening and closing of the transmission channel 131 and further controlling the steam spraying and closing.
In some embodiments, the method comprises: a handle 300 provided on the tube body 130, having:
a first vertical rod 310 having one end connected to the tube body 130;
a second vertical rod 320, one end of which is connected to the tube body 130 and is arranged in parallel with the first vertical rod 310;
the transverse bar 330 has one end connected to the first vertical bar 310 and the other end connected to the second vertical bar 320.
The transverse rod 330 can be held in the hand through the handle, and then the blowing gun can be moved through the transverse rod, so that the scalding of the hands of the worker caused by directly holding the blowing gun by the hand is avoided, and the first vertical rod 310 and the second vertical rod 320 can be welded with the pipe body 130 or connected through the screw bolt, which is not described in detail herein.
Further, the handle sleeve 340 is sleeved on the transverse rod and made of rubber, wood or plastic, and is used for preventing the hand from being scalded.
In some embodiments, the transmission channel 131 is a cylindrical channel with a cross-sectional diameter of 15-23.5 mm; the transition channel 141 is a cylindrical channel, and the diameter of the cross section is 5-8.5 mm; the diameter of the injection hole 111 is 0.5mm-1mm, the diameter is the preferred diameter in practice, and the cleaning effect is found to be better through practice.
The above-mentioned embodiments are only to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (8)
1. A plate heat exchanger slab steam sweeps rifle which characterized in that includes:
a gas source pipe (100) having one end for connection with an external hot steam source, and having:
the gun head (110) is provided with an injection hole (111) for injecting steam;
a circular truncated cone (120) having one end connected to the lance head (110) and including:
the transition hole (121) is in a circular truncated cone shape, and one end of the transition hole is communicated with the injection hole (111);
one end of the pipe body (130) is connected with one end, far away from the gun head, of the circular truncated cone (120), and the other end of the pipe body is connected with an external steam source and is provided with:
one end of the transmission channel (131) is communicated with one end, far away from the injection hole (111), of the transition hole (121), the other end of the transmission channel is communicated with an external steam source, and the sectional area of the transmission channel (131) is larger than that of the injection hole (111).
2. Plate heat exchanger plate steam purge gun according to claim 1, wherein the gas source tube (100) comprises:
transition pipe shaft (140), one end with round platform (120) are connected, and the other end with rifle head (110) can dismantle the connection, have:
and one end of the transition passage (141) is communicated with the transition hole (121), and the other end of the transition passage is communicated with the injection hole (111).
3. Plate heat exchanger plate steam purge gun according to claim 1, comprising:
and the control valve (200) is arranged on the pipe body (130) and is used for controlling the opening and the closing of the transmission channel (131).
4. Plate heat exchanger plate steam purge gun according to claim 1, comprising:
a handle (300) provided on the tube body (130), having:
a first vertical rod (310) having one end connected to the tube body (130);
a second vertical rod (320), one end of which is connected with the tube body (130) and is arranged in parallel with the first vertical rod (310);
and one end of the transverse rod (330) is connected with the first vertical rod (310), and the other end of the transverse rod is connected with the second vertical rod (320).
5. The plate heat exchanger plate steam purge gun of claim 4, wherein the handle comprises:
and the handle sleeve (340) is sleeved on the transverse rod and is made of rubber, wood or plastic.
6. Plate heat exchanger plate steam purge gun according to claim 1, wherein the transfer channel (131) is a cylindrical channel with a cross-sectional diameter of 15-23.5 mm.
7. Plate heat exchanger plate steam purge gun according to claim 2, wherein the transition channel (141) is a cylindrical channel with a cross-sectional diameter of 5-8.5 mm.
8. Plate heat exchanger plate steam purge gun according to claim 1, wherein the injection holes (111) have a diameter of 0.5mm-1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352341.XU CN210952499U (en) | 2019-08-20 | 2019-08-20 | Plate steam purging gun for plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352341.XU CN210952499U (en) | 2019-08-20 | 2019-08-20 | Plate steam purging gun for plate heat exchanger |
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| Publication Number | Publication Date |
|---|---|
| CN210952499U true CN210952499U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921352341.XU Active CN210952499U (en) | 2019-08-20 | 2019-08-20 | Plate steam purging gun for plate heat exchanger |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928724A (en) * | 2020-08-20 | 2020-11-13 | 福州市闽清县通顺科技有限公司 | Heat exchanger corrugated plate cleaning device capable of achieving quantitative automatic feeding |
| CN114440699A (en) * | 2022-03-18 | 2022-05-06 | 山东钢铁集团日照有限公司 | Blockage dredging device for ammonia vaporizer |
-
2019
- 2019-08-20 CN CN201921352341.XU patent/CN210952499U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928724A (en) * | 2020-08-20 | 2020-11-13 | 福州市闽清县通顺科技有限公司 | Heat exchanger corrugated plate cleaning device capable of achieving quantitative automatic feeding |
| CN114440699A (en) * | 2022-03-18 | 2022-05-06 | 山东钢铁集团日照有限公司 | Blockage dredging device for ammonia vaporizer |
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