CN211623710U - Water ring pump case of spiral heat transfer - Google Patents
Water ring pump case of spiral heat transfer Download PDFInfo
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- CN211623710U CN211623710U CN201922409270.9U CN201922409270U CN211623710U CN 211623710 U CN211623710 U CN 211623710U CN 201922409270 U CN201922409270 U CN 201922409270U CN 211623710 U CN211623710 U CN 211623710U
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Abstract
The utility model discloses a water ring pump case of spiral heat transfer, pump case include pump case casing and heat transfer body, it is protruding stupefied to be provided with between pump case casing and the heat transfer body, protruding stupefied and form heat transfer passageway between pump case casing and the heat transfer body, heat transfer passageway sets up to helical structure and along axial evenly distributed on the heat transfer body, be connected with heat transfer passageway import and heat transfer passageway export on the heat transfer passageway, be provided with the water inlet on the pump case casing, the water inlet is linked together with the heat transfer passageway import, be provided with the delivery port on the pump case casing, the delivery port is linked together with the heat transfer passageway export. The utility model discloses coolant is fast, the cycle period is long on the pump case body, can improve the heat exchange rate of coolant and working water, and the exchange of make full use of energy is installed compact structure, has reduced the complexity of equipment quantity and system, has reduced the degree of difficulty of operation maintenance, and its easy dismounting is convenient for maintain.
Description
Technical Field
The utility model relates to a water ring vacuum pump field, concretely relates to water ring pump case of spiral heat transfer.
Background
The water ring pump is widely applied to a plurality of process engineering of industries such as petroleum, chemical industry, chemical fiber, machinery, mine and the like and municipal agriculture and other departments, and the application range of the water ring pump is increasingly enlarged because the process of compressing gas by the water ring pump is isothermal and can be used for sucking flammable and explosive gases and the like.
When the existing water ring pump sucks gas, when working liquid absorbs gas heat and runs for a long time, the temperature rises, vaporization is easy to occur, the vacuum degree of the pump is influenced, cavitation is caused to an impeller, the performance and the service life of the pump are reduced, the safe and reliable running of the pump is influenced, the working liquid is cooled mainly by adding a heat exchanger at present, however, the number of devices and the complexity of a system are increased by the mode, and the compactness of the system is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water ring pump case of spiral heat transfer can effectively solve common water ring pump because increase the problem that the system that the heat exchanger leads to is complicated, be not convenient for manage.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the pump shell of the water ring pump with the spiral heat exchange comprises a pump shell body and a heat exchange body, wherein a convex rib is arranged between the pump shell body and the heat exchange body, a heat exchange channel is formed between the convex rib and the pump shell body and between the convex rib and the heat exchange body, the heat exchange channel is set to be of a spiral structure and is evenly distributed on the heat exchange body along the axial direction, a heat exchange channel inlet and a heat exchange channel outlet are connected onto the heat exchange channel, a water inlet is formed in the pump shell body and is communicated with the heat exchange channel inlet, a water outlet is formed in the pump shell body, and the water outlet is communicated with the heat exchange channel outlet.
Further, the heat exchange channel is arranged to be a multi-spiral channel.
Furthermore, the rotation direction of the heat exchange channel is opposite to the rotation direction of the impeller in the water ring pump.
Further, the cross section of the heat exchange channel is set to be one of a rectangle, a circle, a semicircle and a trapezoid.
Further, the cross section of the heat exchange channel is arranged to be an annular structure.
Further, the cross sections of the pump shell and the heat exchange body are arranged to be circular or elliptical ring-shaped structures.
Further, when the water outlet is arranged on the side surface or the upper part of the pump shell, a sewage draining exit is arranged right below the pump shell, and the sewage draining exit is communicated with the heat exchange channel.
Compared with the prior art, the utility model discloses one of following beneficial effect has:
1. the utility model discloses be provided with the heat transfer body on the water ring pump case, reduce the operating water temperature in the water ring pump through the heat transfer body, and the coolant in the heat transfer passageway does not receive the restriction of working fluid type, and the cooling effect is good, and coolant is fast, the cycle period is long on the pump case body circulation rate of coolant and operating water simultaneously, the exchange of make full use of energy can be improved.
2. The utility model discloses from taking heat transfer pipeline, compact structure has reduced the complexity of equipment quantity and system, has reduced the degree of difficulty of operation maintenance, and its easy dismounting is convenient for maintain.
Drawings
Fig. 1 is a front cross-sectional view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is an axial cross-sectional view of the present invention.
Fig. 4 is a front cross-sectional view of another embodiment of the present invention.
Fig. 5 is a front view of another embodiment of the present invention.
In the figure: 1-water inlet, 2-heat exchange channel inlet, 3-heat exchange channel, 4-convex edge, 5-pump shell, 6-heat exchange channel outlet, 7-water outlet and 8-heat exchange body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The utility model provides a water ring pump case of spiral heat transfer, pump case include pump case casing 5 and heat transfer body 8, be provided with protruding stupefied 4 between pump case casing 5 and the heat transfer body 8, form heat transfer passageway 3 between protruding stupefied 4 and pump case casing 5 and the heat transfer body 8, heat transfer passageway 3 sets up to helical structure and along axial evenly distributed on heat transfer body 8, be connected with heat transfer passageway import 2 and heat transfer passageway export 6 on the heat transfer passageway 3, be provided with water inlet 1 on the pump case casing 2, water inlet 1 is linked together with heat transfer passageway import 2, be provided with delivery port 7 on the pump case casing 5, delivery port 7 is linked together with heat transfer passageway export 6, heat transfer body 8's material can select for use the high, the great alloy material of hardness of thermal conductivity, connects between the structure of setting and can adopt welded mode or flange joint's mode to connect, the utility model discloses the optional water of cooling medium who adopts, Silicon oil and conduction oil, cooling medium carries out the heat exchange with the working water in getting into heat transfer passageway 3 through water inlet 1, join outflow delivery port 7 at last and carry out external circulation, the cooling that this kind of mode was gone on can improve the heat exchange efficiency of cooling medium and working water, 3 strokes of heat transfer passageway are long, can make full use of heat exchange carry out the heat transfer cooling, then further improve the suction ability of water ring pump, and this device compact structure, the complexity of equipment quantity and system has been reduced, the degree of difficulty of operation maintenance has been reduced, easy dismounting, and convenient maintenance.
Example 2
A pump shell of a spiral heat exchange water ring pump comprises a pump shell body 5 and a heat exchange body 8, wherein a convex edge 4 is arranged between the pump shell body 5 and the heat exchange body 8, a heat exchange channel 3 is formed between the convex edge 4 and the pump shell body 5 and the heat exchange body 8, the heat exchange channel 3 is arranged to be of a spiral structure and is evenly distributed on the heat exchange body 8 along the axial direction, a heat exchange channel inlet 2 and a heat exchange channel outlet 6 are connected to the heat exchange channel 3, a water inlet 1 is arranged on the pump shell body 2, the water inlet 1 is communicated with the heat exchange channel inlet 2, a water outlet 7 is arranged on the pump shell body 5, the water outlet 7 is communicated with the heat exchange channel outlet 6, the heat exchange channel 3 is arranged to be a plurality of spiral channels, and then the water inlet 1 and the water outlet 7 are respectively connected with a plurality of channels, like the double spiral channel shown in figure 4, the water inlet, the cooling medium flows in two passageways simultaneously, can improve cooling rate, heat transfer channel 3's direction of rotation is opposite with impeller direction of rotation in the water ring pump, improves heat transfer speed, heat transfer channel 3's cross section sets up to one of rectangle, circular, semi-circular, trapezoidal, can set up according to actual demand, heat transfer channel 3's cross section also can set up to the loop configuration, when setting up to the loop configuration, in order to improve heat exchange efficiency, gets rid of heat exchanger 8, and the cooling medium flows in heat transfer channel 3, and working medium direct contact heat transfer channel 3 carries out the heat exchange, heat exchanger 8's material can select the alloy material that the heat conductivity is high, hardness is great, connects between the structure of setting and can adopt welded mode or flange joint's mode to connect, the utility model discloses the optional water of cooling medium that adopts, Silicon oil and conduction oil, cooling medium get into heat transfer passageway 3 through water inlet 1 in and carry out the heat exchange with working water, join outflow delivery port 7 at last and carry out external circulation, cooling medium flow velocity and flow stroke have been taken into account to this embodiment, can ensure the heat transfer abundant when improving cooling speed, have the energy-conservation of using.
Example 3
On the basis of embodiment 1 or 2, the cross section of the pump shell 5 and the heat exchanger 8 is set to be a circular ring or an elliptical ring structure, and the cross section of the pump shell 5 and the heat exchanger 8 is set to be a circular ring structure or an elliptical ring structure according to the arrangement of the blade structure of the water ring pump, so that the pump shell can adapt to various requirements.
Example 4
On the basis of embodiment 1-3, when delivery port 7 set up the side or the top at pump case casing 5, set up the drain under pump case casing 5, the drain is linked together with heat transfer passageway 3, set up the drain under, can get rid of the spot and the sediment in the heat transfer intracavity in the course of the work, the heat transfer work of being convenient for is high-efficient to be gone on, when delivery port 7 set up under pump case casing 5, delivery port 7 can be as the drain, need not set up in addition, this embodiment heat exchange efficiency is high, the suction ability of water ring pump is good, and this device compact structure, the complexity of equipment quantity and system has been reduced, the degree of difficulty of operation maintenance has been reduced, its easy dismounting, the maintenance of being convenient for.
Reference throughout this specification to embodiments means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a water ring pump case of spiral heat transfer which characterized in that: the pump case includes pump case casing (5) and heat transfer body (8), be provided with protruding stupefied (4) between pump case casing (5) and heat transfer body (8), form heat transfer passageway (3) between protruding stupefied (4) and pump case casing (5) and heat transfer body (8), heat transfer passageway (3) set up to helical structure and along axial evenly distributed on heat transfer body (8), be connected with heat transfer passageway import (2) and heat transfer passageway export (6) on heat transfer passageway (3), be provided with water inlet (1) on pump case casing (5), water inlet (1) are linked together with heat transfer passageway import (2), be provided with delivery port (7) on pump case casing (5), delivery port (7) are linked together with heat transfer passageway export (6).
2. The pump shell of the spiral heat exchange water ring pump according to claim 1, wherein: the heat exchange channels (3) are arranged into a plurality of spiral channels.
3. The pump shell of the spiral heat exchange water ring pump according to claim 1, wherein: the rotating direction of the heat exchange channel (3) is opposite to the rotating direction of the impeller in the water ring pump.
4. The pump shell of the spiral heat exchange water ring pump according to claim 1, wherein: the cross section of the heat exchange channel (3) is set to be one of rectangle, circle, semicircle and trapezoid.
5. The pump shell of the spiral heat exchange water ring pump according to claim 1, wherein: the cross section of the heat exchange channel (3) is of an annular structure.
6. The pump shell of the spiral heat exchange water ring pump according to claim 1, wherein: the cross sections of the pump shell body (5) and the heat exchange body (8) are arranged to be circular or elliptical ring-shaped structures.
7. The pump shell of the spiral heat exchange water ring pump according to claim 1, wherein: when the water outlet (7) is arranged on the side surface or the upper part of the pump shell body (5), a sewage draining exit is arranged under the pump shell body (5), and the sewage draining exit is communicated with the heat exchange channel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922409270.9U CN211623710U (en) | 2019-12-28 | 2019-12-28 | Water ring pump case of spiral heat transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922409270.9U CN211623710U (en) | 2019-12-28 | 2019-12-28 | Water ring pump case of spiral heat transfer |
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| Publication Number | Publication Date |
|---|---|
| CN211623710U true CN211623710U (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922409270.9U Active CN211623710U (en) | 2019-12-28 | 2019-12-28 | Water ring pump case of spiral heat transfer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090526A (en) * | 2021-04-13 | 2021-07-09 | 西安热工研究院有限公司 | Water ring vacuum system with coil pipe condensation cylinder |
| CN113426300A (en) * | 2021-05-31 | 2021-09-24 | 3M材料技术（广州）有限公司 | Pressurizing unit and reverse osmosis filtering system |
-
2019
- 2019-12-28 CN CN201922409270.9U patent/CN211623710U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090526A (en) * | 2021-04-13 | 2021-07-09 | 西安热工研究院有限公司 | Water ring vacuum system with coil pipe condensation cylinder |
| CN113426300A (en) * | 2021-05-31 | 2021-09-24 | 3M材料技术（广州）有限公司 | Pressurizing unit and reverse osmosis filtering system |
| CN113426300B (en) * | 2021-05-31 | 2024-01-09 | 3M材料技术（广州）有限公司 | Pressurizing unit and reverse osmosis filtration system |
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