CN213672530U - Water chilling unit for water pipe support welding machine tool - Google Patents
Water chilling unit for water pipe support welding machine tool Download PDFInfo
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- CN213672530U CN213672530U CN202022714178.6U CN202022714178U CN213672530U CN 213672530 U CN213672530 U CN 213672530U CN 202022714178 U CN202022714178 U CN 202022714178U CN 213672530 U CN213672530 U CN 213672530U
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Abstract
The utility model discloses a water chilling unit for water pipe scaffold weldment lathe belongs to water pipe scaffold weldment lathe technical field, the load simulator comprises a case, the top fixedly connected with apron of machine case, bottom fixedly connected with evaporimeter and water tank of machine incasement, the water tank includes box and sealing connection in the case lid on box top, fixedly connected with filter, condenser and expansion joint are gone back to the inside of machine case, the water inlet of evaporimeter extends quick-witted case, the play water end of evaporimeter is connected with the case lid through the pipeline, the top fixed mounting of case lid has the water pump, the end of intaking of water pump is connected with the case lid through the pipeline, fixedly connected with outlet pipe on the play water end of water pump. The utility model discloses can heat the water in the water tank, can make the temperature of the water in the water tank keep at reasonable within range simultaneously, thereby make the utility model discloses can normal use under low temperature environment.
Description
Technical Field
The utility model relates to a cooling water set specifically is a cooling water set for water pipe scaffold weldment lathe belongs to water pipe scaffold weldment lathe technical field.
Background
The water pipe support welding machine tool is suitable for welding workpieces such as stainless steel water pipe buckles and support accessories, and a water chilling unit for cooling a butt welding machine is arranged inside the water pipe support welding machine tool.
The traditional water chiller used for the water pipe support welding machine tool does not have an anti-freezing function. In the case of a low external environment, such as in winter with a low temperature, the water chiller freezes due to a low temperature inside the water chiller, which may affect the use of the water chiller.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a water chilling unit for water pipe scaffold weldment lathe just lies in solving above-mentioned problem, can heat the water in the water tank, can make the temperature of the water in the water tank keep at reasonable within range simultaneously, thereby make the utility model discloses can normal use under low temperature environment.
The utility model realizes the above purpose by the following technical proposal, a water chilling unit for a water pipe support welding machine tool comprises a machine case, the top end of the machine case is fixedly connected with a cover plate, the bottom end in the machine case is fixedly connected with an evaporator and a water tank, the water tank comprises a box body and a box cover hermetically connected with the top end of the box body, the interior of the machine case is also fixedly connected with a filter, a condenser and an expansion joint, the water inlet of the evaporator extends out of the machine case, the water outlet end of the evaporator is connected with the box cover through a pipeline, the top of the box cover is fixedly provided with a water pump, the water inlet end of the water pump is connected with the box cover through a pipeline, the water outlet end of the water pump is fixedly connected with a water outlet pipe, the water outlet of the water outlet pipe extends out of the machine case, the, the filter is connected with an expansion joint through a pipeline, and the expansion joint is connected with a refrigerant inlet of the evaporator through a pipeline;
a contactor and a temperature controller are fixedly connected with one outer side surface of the case body close to the case body, a heat exchange box is arranged in the case body, two sides of the lower surface of the heat exchange box are respectively fixedly connected with the bottom surface in the box body through L-shaped supporting frames, a plurality of electric heating plates are fixedly connected on one inner side surface of the heat exchange box, a conduit is fixedly connected on the side surface of the heat exchange box facing the temperature controller, one end of the conduit pipe far away from the heat exchange box sequentially penetrates through the box body and the case and extends to the outside of the case, the middle part of one outer side surface of the box body is fixedly connected with a temperature sensor, the output end of the temperature sensor is connected with the input end of a temperature controller, the output end of the temperature controller is connected with the input end of the contactor, the output end of the contactor is respectively connected with the input ends of the plurality of electric heating plates, and the temperature controller is also electrically connected with a storage battery.
Preferably, in order to increase the heat exchange efficiency of the heat exchange box, a plurality of heat exchange fins which are uniformly distributed in a linear shape are fixedly connected to each outer side surface of the heat exchange box along the length direction of the heat exchange box.
Preferably, the heat exchange box is of a cuboid structure, and the heat exchange fins are of cuboid sheet structures.
Preferably, in order to enable the heat exchange box and the heat exchange fins to have good heat conductivity, the heat exchange box and the plurality of heat exchange fins thereon are integrally processed and formed, and the heat exchange box and the plurality of heat exchange fins thereon are made of aluminum alloy.
Preferably, in order to ensure that the water tank has good heat preservation performance, the outer surface of the tank body and the outer surface of the tank cover are coated with heat preservation paint.
Preferably, in order to increase the sealing performance between the conduit and the box body, a cylindrical through hole provided with the conduit is formed in the side surface of the box body facing the temperature controller, and the outer circumferential surface of the conduit is bonded with the inner circumferential wall of the cylindrical through hole through a sealant.
The utility model has the advantages that: the water heater comprises a water tank, a heat exchange box, an electric heating plate, a temperature sensor, a contactor, a temperature sensor, a temperature control fin, a water body and a water body, wherein the heat exchange box is arranged in the water tank, the electric heating plate is arranged in the heat exchange box, the temperature sensor detects the temperature in the water tank and sends a detected water temperature signal to the temperature controller, if the temperature is lower than a set lower temperature limit on the temperature controller, the temperature controller controls the electric heating plate in the heat exchange box to start to generate heat through the transmission of the heat exchange box and the heat exchange fin, and the water body in the box is prevented from being frozen due to low temperature, so that the water body can be normally used in the low-temperature;
because a plurality of heat exchange fins which are linearly and uniformly distributed are additionally arranged on each outer side surface of the heat exchange box along the length direction of the heat exchange box, the contact area of the water body in the box body is increased through the plurality of heat exchange fins, so that the heat exchange area is increased, the heating rate of the water body is increased, and the time is saved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the water tank of FIG. 1 according to the present invention;
fig. 3 is a schematic structural view of the heat exchange box of fig. 2 according to the present invention.
In the figure: 1. a chassis; 2. a cover plate; 3. an evaporator; 4. a water tank; 401. a box body; 402. a box cover; 5. a conduit; 6. a contactor; 7. a temperature controller; 8. a water outlet; 9. a water pump; 10. a filter; 11. a condenser; 12. an expansion joint; 13. a water inlet; 14. a temperature sensor; 15. a heat exchange box; 16. heat exchange fins; 17. an L-shaped support frame; 18. the plate is electrically heated.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a water chilling unit for a water pipe support welding machine tool comprises a machine case 1, a cover plate 2 is fixedly connected to the top end of the machine case 1, an evaporator 3 and a water tank 4 are fixedly connected to the bottom end in the machine case 1, the water tank 4 comprises a box body 401 and a box cover 402 hermetically connected to the top end of the box body 401, a filter 10, a condenser 11 and an expansion joint 12 are fixedly connected to the interior of the machine case 1, a water inlet 13 of the evaporator 3 extends out of the machine case 1, a water outlet end of the evaporator 3 is connected with the box cover 402 through a pipeline, a water pump 9 is fixedly installed at the top of the box cover 402, a water inlet end of the water pump 9 is connected with the box cover 402 through a pipeline, a water outlet pipe is fixedly connected to a water outlet end of the water pump 9, a water outlet 8 of the water outlet pipe extends out of, the filter 10 is connected with an expansion joint 12 through a pipeline, and the expansion joint 12 is connected with a refrigerant inlet of the evaporator 3 through a pipeline;
lateral surface fixedly connected with contactor 6 and temperature controller 7 that quick-witted case 1 is close to box 401, the inside of box 401 is provided with heat transfer case 15, the bottom surface fixed connection in L shape support frame 17 and the box 401 is passed through respectively to the both sides of the lower surface of heat transfer case 15, a plurality of electric heating board 18 of fixedly connected with on the medial surface of heat transfer case 15, heat transfer case 15 is towards the side fixedly connected with conduit 5 of temperature controller 7, the one end that conduit 5 kept away from heat transfer case 15 all passes box 401 and quick-witted case 1 in proper order and extends to the outside of quick-witted case 1, middle part fixedly connected with temperature sensor 14 of a lateral surface of box 401, temperature sensor 14's output is connected with the input of temperature controller 7, the output of temperature controller 7 is connected with the input of contactor 6, the output of contactor 6 is connected respectively in the input of a plurality of electric. In this case, a plurality of electric heating plates 18 are connected to the contactor 6 by wires, and the wires are arranged inside the conduit 5. The temperature sensor 14 and the temperature controller 7 need to be connected by a wire, and the case 1 is provided with a round hole (not shown) penetrating through the inner side and the outer side of the case, and the round hole is used for penetrating the wire.
As a technical optimization scheme of the utility model, a plurality of heat transfer fins 16 that are sharp linear shape evenly distributed of length direction fixedly connected with along heat transfer case 15 on each lateral surface of heat transfer case 15.
As a technical optimization scheme of the utility model, heat transfer case 15 is the cuboid structure, and heat transfer fin 16 is cuboid sheet structure.
As a technical optimization scheme of the utility model, heat transfer case 15 and a plurality of heat transfer fin 16 integrated into one piece above that, heat transfer case 15 all adopt the aluminum alloy to make with a plurality of heat transfer fin 16 above that.
As a technical optimization scheme of the utility model, the surface of box 401 and the surface of case lid 402 all scribble thermal insulation coating.
As a technical optimization scheme of the utility model, box 401 sets up the cylinder through-hole of installing conduit 5 towards the side of temperature controller 7, and bonds through sealed glue between the outer periphery of conduit 5 and the circumference inner wall of cylinder through-hole.
The utility model discloses when using: the temperature sensor 14 is used for detecting the water temperature in the water tank 4 and sending a detected water temperature signal to the temperature controller 7, if the water temperature is lower than the lower temperature limit set on the temperature controller 7, the temperature controller 7 controls the electric heating plate 18 in the heat exchange box 15 to start heating through the contactor 6, the heat emitted by the electric heating plate 18 is transmitted through the heat exchange box 15 and the heat exchange fins 16 to heat the water body in the box body 401, and the water body in the box body 401 is prevented from being frozen due to over-low temperature, so that the utility model can be normally used in a low-temperature environment;
because a plurality of linear and uniformly distributed heat exchange fins 16 are fixedly connected to each outer side surface of the heat exchange box 15 along the length direction of the heat exchange box 15, the contact area between the heat exchange fins 16 and the water body in the box body 401 is increased, so that the heat exchange area is increased, the temperature rise rate of the water body is accelerated, and the time is saved;
if the water temperature is higher than the upper temperature limit set on the temperature controller 7, the temperature controller 7 controls the electric heating plate 18 in the heat exchange box 15 to stop heating through the contactor 6, so that the temperature of the water body in the box body 401 is prevented from continuously rising.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a water pipe is cooling water set for scaffold weldment lathe, includes quick-witted case (1), its characterized in that: the water-saving and energy-saving water dispenser is characterized in that a cover plate (2) is fixedly connected to the top end of the case (1), an evaporator (3) and a water tank (4) are fixedly connected to the bottom end of the case (1), the water tank (4) comprises a case body (401) and a case cover (402) hermetically connected to the top end of the case body (401), a filter (10), a condenser (11) and an expansion joint (12) are fixedly connected to the inside of the case (1), a water inlet (13) of the evaporator (3) extends out of the case (1), a water outlet end of the evaporator (3) is connected with the case cover (402) through a pipeline, a water pump (9) is fixedly installed at the top of the case cover (402), a water inlet end of the water pump (9) is connected with the case cover (402) through a pipeline, a water outlet pipe is fixedly, the refrigerant outlet of the evaporator (3) is connected with a condenser (11) through a pipeline, the other end of the condenser (11) is connected with a filter (10) through a pipeline, the filter (10) is connected with an expansion joint (12) through a pipeline, and the expansion joint (12) is connected with the refrigerant inlet of the evaporator (3) through a pipeline;
a contactor (6) and a temperature controller (7) are fixedly connected to one outer side face, close to a box body (401), of the case body (1), a heat exchange box (15) is arranged inside the box body (401), two sides of the lower surface of the heat exchange box (15) are fixedly connected with the bottom face inside the box body (401) through L-shaped support frames (17) respectively, a plurality of electric heating plates (18) are fixedly connected to one inner side face of the heat exchange box (15), a wire guide (5) is fixedly connected to the side face, facing the temperature controller (7), of the heat exchange box (15), one end, far away from the heat exchange box (15), of the wire guide (5) sequentially penetrates through the box body (401) and the case body (1) and extends to the outside of the case body (1), a temperature sensor (14) is fixedly connected to the middle part of one outer side face of the box body (401), and the output end of the temperature sensor, the output end of the temperature controller (7) is connected with the input end of the contactor (6), the output end of the contactor (6) is respectively connected with the input ends of the plurality of electric heating plates (18), and the temperature controller (7) is also electrically connected with a storage battery.
2. The water chilling unit for the water pipe support welding machine tool according to claim 1, characterized in that: a plurality of heat exchange fins (16) which are linearly and uniformly distributed are fixedly connected to each outer side surface of the heat exchange box (15) along the length direction of the heat exchange box (15).
3. The water chilling unit for the water pipe support welding machine tool according to claim 2, characterized in that: the heat exchange box (15) is of a cuboid structure, and the heat exchange fins (16) are of cuboid sheet structures.
4. The water chilling unit for the water pipe support welding machine tool according to claim 2, characterized in that: the heat exchange box (15) and the plurality of heat exchange fins (16) are integrally formed, and the heat exchange box (15) and the plurality of heat exchange fins (16) are made of aluminum alloy.
5. The water chilling unit for the water pipe support welding machine tool according to claim 1, characterized in that: and the outer surface of the box body (401) and the outer surface of the box cover (402) are coated with heat-insulating paint.
6. The water chilling unit for the water pipe support welding machine tool according to claim 1, characterized in that: the side of the box body (401) facing the temperature controller (7) is provided with a cylindrical through hole provided with a conduit (5), and the outer circumferential surface of the conduit (5) is bonded with the inner circumferential wall of the cylindrical through hole through a sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022714178.6U CN213672530U (en) | 2020-11-19 | 2020-11-19 | Water chilling unit for water pipe support welding machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022714178.6U CN213672530U (en) | 2020-11-19 | 2020-11-19 | Water chilling unit for water pipe support welding machine tool |
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| Publication Number | Publication Date |
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| CN213672530U true CN213672530U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022714178.6U Active CN213672530U (en) | 2020-11-19 | 2020-11-19 | Water chilling unit for water pipe support welding machine tool |
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| CN (1) | CN213672530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473510A (en) * | 2022-03-29 | 2022-05-13 | 苏州珈玛自动化科技有限公司 | High-speed drilling and milling vertical machining center |
-
2020
- 2020-11-19 CN CN202022714178.6U patent/CN213672530U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114473510A (en) * | 2022-03-29 | 2022-05-13 | 苏州珈玛自动化科技有限公司 | High-speed drilling and milling vertical machining center |
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