CN115289000A - Water pump with heating function - Google Patents
Water pump with heating function Download PDFInfo
- Publication number
- CN115289000A CN115289000A CN202210071501.3A CN202210071501A CN115289000A CN 115289000 A CN115289000 A CN 115289000A CN 202210071501 A CN202210071501 A CN 202210071501A CN 115289000 A CN115289000 A CN 115289000A
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- China
- Prior art keywords
- heating
- heat
- pump
- temperature sensor
- water pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 239000000919 ceramic Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 238000005476 soldering Methods 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 239000008236 heating water Substances 0.000 claims 7
- 239000012634 fragment Substances 0.000 claims 3
- 238000007710 freezing Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 4
- 230000008014 freezing Effects 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0202—Switches
- H05B1/0213—Switches using bimetallic elements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/56—Heating cables
- H05B3/565—Heating cables flat cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The invention discloses a water pump with heating function, which belongs to the field of water pumps and comprises a pump body, wherein a temperature control assembly is fixedly mounted at the front end of the pump body, the outer wall of the pump head of the pump body is sleeved with the heating assembly, the temperature control assembly is electrically connected with the heating assembly, the front end of the pump body is sleeved with a heat-insulation cover, and the heating assembly and the temperature control assembly are positioned in the heat-insulation cover. The water pump with the heating function disclosed by the invention can ensure that the water pump is not frozen and cracked in a low-temperature environment, normally works, resists low temperature, prevents freezing, has mechanical temperature control, does not need electronic temperature control, reduces the failure rate, does not need personnel to watch, reduces energy consumption, greatly prolongs the service life of each part, resists aging, saves cost, and is also provided with a thermal fuse to prevent the heating temperature of the heating belt from being overhigh and cause potential safety hazard due to failure.
Description
Technical Field
The invention relates to the field of water pumps, in particular to a water pump with a heating function.
Background
The regions of China are wide, the north-south span is large, and the climate distribution difference is very obvious. In northeast and northwest regions, the lowest temperature in winter can reach 45 ℃ below zero. In winter, the water pumps of fire engines, factories, sewage treatment stations, water supply companies, agricultural and household water pumps are difficult to prevent freezing. At ordinary times, water is filled in the water pump, particularly, long-time field operation is carried out, if water is not discharged, the pump body of the water pump is easy to be frozen and cracked, irreparable loss can be brought, particularly, fire extinguishing and rescue work is carried out on fire departments, the fire fighting truck filled with fire extinguishing agents is in the middle of fire fighting, and if the fire fighting pump is frozen and cracked, the whole fire fighting truck loses the functions of the fire fighting truck. The water areas for factories, sewage treatment stations, tap water companies and agricultural water pumps adopt certain anti-freezing measures for avoiding frost cracks of the water pumps, for example, measures such as winding heat preservation belts outside the water pumps are adopted, the heat preservation effect is not obvious, the heat preservation belts need to be replaced regularly, the loss is large, the use cost is increased, and the like; the existing electric heating mode utilizes a silicon-based electronic chip for temperature control, most electronic temperature control chips have great influence below-15 ℃, electronic devices are easy to malfunction, and the existing electric heating mode of most water pumps needs to be always in a power-on working state, so that the service life of each part is shortened, and the energy consumption is increased.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to solve the technical problems of providing a magnetic valve with a heating function, which can ensure that a water pump is not frozen and cracked, normally works, is not limited by low temperature, resists low temperature and prevents freezing, has mechanical temperature control, does not need electronic temperature control, reduces the failure rate, can automatically electrify to work in the low-temperature environment, is not limited by low temperature, automatically cuts off power after reaching the highest temperature value of a temperature controller, and does not need personnel to guard; when the working environment temperature reaches a certain low-temperature environment, the heating belt is automatically electrified and heated, so that the normal work of the water pump is ensured; when the working environment of the water pump does not reach a certain low-temperature environment, the working state is not limited by low temperature, the device is not electrified and does not work, the energy consumption is reduced, the service life of each part is greatly prolonged, the device is ageing-resistant, the cost is saved, and the device is also provided with a thermal fuse to prevent the potential safety hazard caused by overhigh heating temperature of the heating belt due to faults.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a water pump with a heater, which comprises a pump body, wherein a temperature control assembly is fixedly installed at the front end of the pump body, the outer wall of the pump head of the pump body is sleeved with the heating assembly, the temperature control assembly is electrically connected with the heating assembly, the front end of the pump body is sleeved with a heat-insulating cover, and the heating assembly and the temperature control assembly are located inside the heat-insulating cover.
The invention further adopts the technical scheme that the temperature control assembly comprises a high-temperature sensor switch, a high-temperature sensor heat-conducting gasket, a thermal fuse and a fuse temperature controller, wherein two ends of the high-temperature sensor switch are respectively and fixedly arranged on the top end surface of the pump head of the pump body, and the high-temperature sensor heat-conducting gasket is arranged between the top end surface of the pump head of the pump body and the bottom end of the high-temperature sensor switch; the thermal fuse and the safety temperature controller are fixedly arranged on the heating assembly side by side; and an electric wire at one end of the high-temperature sensor switch penetrates out of the heat-insulation cover, an electric wire at the other end of the high-temperature sensor switch is electrically connected with one end of the thermal fuse, and the other end of the thermal fuse is electrically connected with one end of the safety temperature controller.
The invention has the further technical scheme that two ends of the heat-conducting gasket of the high-temperature sensor are respectively and fixedly arranged on the top end surface of the pump head of the pump body in a screw fixing mode.
The invention further adopts the technical scheme that the high-temperature sensor switch comprises filling glue, a first electric wire, a first rivet, an insulating shell, a fixed elastic sheet, a contact elastic sheet, a ceramic support column, a spring sheet fixing seat, a spring sheet, a flange sheet, a heat conduction fixing sheet, a second rivet and a second electric wire; the flange plate is sleeved on the outer wall of the heat conduction fixing plate, the spring piece fixing seat is installed inside the heat conduction fixing plate, the spring piece is installed between the heat conduction fixing plate and the spring piece fixing seat, the inside of the heat conduction fixing plate abuts against the center of the bottom of the spring piece, the edge of the top end of the spring piece abuts against the inside of the spring piece fixing seat, the bottom end of the insulating shell is clamped inside the heat conduction fixing plate, and the bottom end of the insulating shell abuts against the edge of the top of the spring piece fixing seat; the ceramic support column is inserted into the center hole of the spring piece fixing seat to abut against the center of the spring piece, the top end of the spring piece is fixedly connected with one end of the contact type elastic piece, the other end of the contact type elastic piece is fixedly connected with the bottom end of the rivet, the rivet I is clamped in the short hole in the insulating shell, the top end of the rivet I is fixedly connected with one end of the electric wire, and the other end of the electric wire penetrates through the filling adhesive to extend out; the contact point of one end of the fixed elastic sheet is in contact with the contact elastic sheet contact point, the other end of the fixed elastic sheet is fixedly connected with the bottom end of the rivet II, the rivet II is clamped in the long hole in the insulating shell, the other end of the rivet II is fixedly connected with one end of the electric wire II, the other end of the electric wire II penetrates through the filling adhesive to extend out, and the filling adhesive is matched with the top end of the insulating shell.
The technical scheme is that the spring piece is butterfly-shaped.
The invention further adopts the technical scheme that the heating component comprises an insulating tape and a heating tape; the pump head outer wall of the pump body twines in proper order the insulating tape with the heating tape, heating tape one end electric connection the insurance temperature controller other end.
The invention has the further technical scheme that the heating belt is a low-voltage coil and is an S-shaped coil.
The invention has the further technical scheme that electric wires are fixedly arranged at both ends of the heating band through tin soldering or resistance welding.
The beneficial effects of the invention are as follows:
the water pump with the heating function, provided by the invention, can be used for ensuring that the water pump is not frozen and cracked, normally works, is not limited by low temperature, is low-temperature resistant and anti-freezing, has mechanical temperature control, does not need electronic temperature control, reduces the fault rate, can be automatically electrified and work in a low-temperature environment, is not limited by low temperature, is automatically powered off after reaching the highest temperature value of a temperature controller, and does not need to be attended by personnel; when the working environment temperature reaches a certain low-temperature environment, the heating belt is automatically electrified and heated, so that the normal work of the water pump is ensured; when the working environment of the water pump does not reach a certain low-temperature environment, the working state is not limited by low temperature, the device is not electrified and does not work, the energy consumption is reduced, the service life of each part is greatly prolonged, the device is ageing-resistant, the cost is saved, and the device is also provided with a thermal fuse to prevent the potential safety hazard caused by overhigh heating temperature of the heating belt due to faults.
Drawings
FIG. 1 is a schematic perspective view of a water pump with heating according to the present invention;
FIG. 2 is an exploded view of the water pump with heating of the present invention;
FIG. 3 is a schematic structural view of the invention with a heat pump with a heat insulation cover 4 removed;
fig. 4 is a schematic perspective view of a high temperature sensor switch 21 according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a half-section of a high temperature sensor switch 21 in an embodiment of the present invention;
FIG. 6 is a schematic side sectional view of a high temperature sensor switch 21 in an embodiment of the present invention;
FIG. 7 is an exploded view of a high temperature sensor switch 21 in an embodiment of the present invention;
fig. 8 is a schematic perspective view of a contact spring 216 according to an embodiment of the invention;
fig. 9 is a schematic front view of a contact spring 216 according to an embodiment of the invention;
fig. 10 is a schematic half-sectional view of an insulating housing 214 in accordance with an embodiment of the present invention.
In the figure:
a pump body 1; a temperature control component 2; a high temperature sensor switch 21; a filling glue 211; a first electrical wire 212; a first rivet 213; an insulating housing 214; a fixed spring plate 215; a contact spring 216; a ceramic support post 217; a spring plate holder 218; a spring piece 219; a flange piece 2110; a heat conductive fixing sheet 2111; a second rivet 2112; wire two 2113; a high temperature sensor thermal pad 22; a thermal fuse 23; a safety temperature controller 24; a heating assembly 3; an insulating tape 31; a heating belt 32; and a heat-insulating cover 4.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.
The first embodiment is as follows:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10, and the present invention relates to a hydraulic actuator, and more specifically to a water pump with heating, which includes a pump body 1, a temperature control assembly 2 is fixedly mounted at a front end of the pump body 1, a heating assembly 3 is sleeved on an outer wall of the pump body 1, the temperature control assembly 2 is electrically connected to the heating assembly 3, a heat-insulating cover 4 is sleeved at a front end of the pump body 1, and the heating assembly 3 and the temperature control assembly 2 are located inside the heat-insulating cover 4.
The second embodiment is as follows:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10, and the first embodiment is further described in the present embodiment, in which the temperature control assembly 2 includes a high temperature sensor switch 21, a high temperature sensor heat-conducting pad 22, a thermal fuse 23, and a safety temperature controller 24; two ends of the high-temperature sensor switch 21 are respectively and fixedly arranged on the top end surface of the pump head of the pump body 1, and the high-temperature sensor heat-conducting gasket 22 is arranged between the top end surface of the pump head of the pump body 1 and the bottom end of the high-temperature sensor switch 21; the thermal fuse 23 and the safety temperature controller 24 are fixedly arranged on the heating component 3 side by side; an electric wire at one end of the high-temperature sensor switch 21 penetrates out of the heat-insulation cover 4, an electric wire at the other end of the high-temperature sensor switch 21 is electrically connected with one end of the thermal fuse 23, and the other end of the thermal fuse 23 is electrically connected with one end of the safety temperature controller 24.
The third concrete implementation mode:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10, and the first embodiment will be further described, in which the two ends of the high temperature sensor switch 21 are respectively fixed to the top end face of the pump head of the pump body 1 by screws, and the high temperature sensor switch 21 is fixed to the pump body 1 by screws, instead of being fixed to the heating coil, in order to prevent the screws from loosening due to severe vibration and thermal expansion and contraction, and the high temperature sensor switch 21 from falling off.
The fourth concrete implementation mode:
in the following, referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10, the high temperature sensor switch 21 includes an underfill 211, a first wire 212, a first rivet 213, an insulating housing 214, a fixed spring 215, a contact spring 216, a ceramic support post 217, a spring holder 218, a spring 219, a flange 2110, a thermally conductive fixing piece 2111, a second rivet 2112, and a second wire 2113;
the flange piece 2110 is sleeved on the outer wall of the heat-conducting fixing piece 2111, the spring piece fixing seat 218 is installed inside the heat-conducting fixing piece 2111, the spring piece 219 is installed between the heat-conducting fixing piece 2111 and the spring piece fixing seat 218, the inside of the heat-conducting fixing piece 2111 abuts against the center of the bottom of the spring piece 219, the edge of the top end of the spring piece 219 abuts against the inside of the spring piece fixing seat 218, the bottom end of the insulating shell 214 is clamped inside the heat-conducting fixing piece 2111, and the bottom end of the insulating shell 214 abuts against the edge of the top of the spring piece fixing seat 218; the ceramic support column 217 is inserted into a central hole of the spring piece fixing seat 218 to abut against the center of the spring piece 219, the top end of the spring piece 219 is fixedly connected with one end of the contact type elastic piece 216, the other end of the contact type elastic piece 216 is fixedly connected with the bottom end of the first rivet 213, the first rivet 213 is clamped in a short hole in the insulating shell 214, the top end of the first rivet 213 is fixedly connected with one end of the first electric wire 212, and the other end of the first electric wire 212 penetrates through the filling rubber 211 to extend out; one end contact of the fixed elastic sheet 215 is in contact with the contact elastic sheet 216, the other end of the fixed elastic sheet 215 is fixedly connected with the bottom end of the second rivet 2112, the second rivet 2112 is clamped in the long hole in the insulating shell 214, the other end of the second rivet 2112 is fixedly connected with one end of the second electric wire 2113, the other end of the second electric wire 2113 penetrates through the filling adhesive 211 to extend out, and the filling adhesive 211 is matched with the top end of the insulating shell 214.
The fifth concrete implementation mode:
the present embodiment will be described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10, and the first embodiment will be further described with reference to the present embodiment in which the spring piece 219 has a butterfly shape.
The sixth specific implementation mode:
the present embodiment is described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10, and the present embodiment further describes the first embodiment, in which the heating assembly 3 includes an insulating tape 31 and a heating tape 32, the insulating tape 31 and the heating tape 32 are sequentially wound on the outer wall of the pump head of the pump body 1, and one end of the heating tape 32 is electrically connected to the other end of the safety thermostat 24.
The seventh embodiment:
the present embodiment will be described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10, and the present embodiment further describes the first embodiment in which the heating belt 32 is a low-voltage coil and is an S-shaped coil.
The specific implementation mode eight:
in the following, the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10, and the present embodiment will be described with reference to the first embodiment, in which both ends of the heating tape 32 are fixedly attached with electric wires by soldering or resistance welding, and are connected by soldering or resistance welding, so that the vibration resistance of the welding head is high.
The principle is as follows: after the device is powered on, the high-temperature sensor switch 21 is sequentially connected in series with the thermal fuse 23, the safety temperature controller 24 and the heating belt 32 to form an electric loop, when the temperature of the working environment of the water pump is lower than 5 ℃, the safety temperature controller 24 is switched on, the high-temperature sensor switch 21 is in a normally closed state, the heating belt 32 starts to work, when the temperature of the high-temperature sensor switch 21 is heated to 50 ℃, the high-temperature sensor switch 21 is automatically switched off, no current exists in the circuit of the safety temperature controller 24, the temperature is not lower than 5 ℃, and the safety temperature controller 24 is also in a disconnected state; when the temperature of the pump body slowly drops to 45 ℃, the high-temperature sensor switch 21 returns to a normal state and is in a normally closed state; the whole pump body is kept in the range of 5-50 ℃ for a long time, the normal operation of the pump body is ensured, the water pump can be ensured not to be frozen and cracked under the low-temperature environment, the pump can normally work, is not limited by low temperature, and is low-temperature resistant and anti-freezing; the high-temperature sensor switch 21 is provided with a mechanical temperature control assembly, a spring piece 219 in the high-temperature sensor switch 21 is used as a thermosensitive reaction assembly to carry out butterfly compression treatment, when the temperature is increased or reduced, the generated heat is transferred to the spring piece 219 to enable the spring piece 219 to jump up and down, so that a ceramic support column 217 is pushed, the fixed elastic piece 215 is in contact with or disconnected from a contact of a contact elastic piece 216, the on-off purpose is achieved, the electronic temperature control is not needed, the low-temperature limitation is avoided, the failure rate is reduced, the high-temperature sensor switch can be automatically powered on to work in a low-temperature environment, the power is automatically off after the highest temperature value of the temperature controller is reached, and the person is not needed to watch; only when the working environment temperature reaches a certain low temperature, the heating belt can be electrified and heated to ensure that the water pump works normally, and when the working environment of the water pump is not limited by the low temperature, the device is not electrified and does not work, so that the energy consumption is reduced, the service life of each part is greatly prolonged, the ageing resistance is realized, and the cost is saved; still be provided with thermal fuse 23, prevent the adhesion of high temperature sensor switch 21 contact, make the circuit be in the circular telegram always, heating tape 32 constantly heats, reaches thermal fuse 23 fusing point when the water pump reaches the temperature, and thermal fuse 23 fuses thoroughly the circuit, prevents the potential safety hazard.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (8)
1. A water pump with heating function comprises a pump body (1) and is characterized in that,
a temperature control component (2) is fixedly mounted at the front end of the pump body (1);
the outer wall of the pump head of the pump body (1) is sleeved with a heating component (3);
the temperature control component (2) is electrically connected with a heating component (3);
the front end of the pump body (1) is sleeved with a heat-insulating cover (4);
the heating component (3) and the temperature control component (2) are positioned in the heat-insulating cover (4).
2. The belt heating water pump of claim 1, wherein:
the temperature control assembly (2) comprises a high-temperature sensor switch (21), a high-temperature sensor heat-conducting gasket (22), a thermal fuse (23) and a safety temperature controller (24);
two ends of the high-temperature sensor switch (21) are respectively and fixedly installed on the top end face of the pump head of the pump body (1), and the high-temperature sensor heat-conducting gasket (22) is installed between the top end face of the pump head of the pump body (1) and the bottom end of the high-temperature sensor switch (21);
the thermal fuse (23) and the safety temperature controller (24) are fixedly arranged on the heating assembly (3) side by side;
the wire at one end of the high-temperature sensor switch (21) penetrates out of the heat-insulation cover (4), the wire at the other end of the high-temperature sensor switch (21) is electrically connected with one end of the thermal fuse (23), and the other end of the thermal fuse (23) is electrically connected with one end of the safety temperature controller (24).
3. The belt heating water pump of claim 2, wherein:
and two ends of the high-temperature sensor heat-conducting gasket (22) are respectively and fixedly arranged on the top end face of the pump head of the pump body (1) in a screw fixing mode.
4. The belt heating water pump of claim 2, wherein:
the high-temperature sensor switch (21) comprises filling glue (211), a first electric wire (212), a first rivet (213), an insulating shell (214), a fixed elastic sheet (215), a contact elastic sheet (216), a ceramic support column (217), a spring sheet fixing seat (218), a spring sheet (219), a flange sheet (2110), a heat conduction fixing sheet (2111), a second rivet (2112) and a second electric wire (2113);
the flange plate (2110) is sleeved on the outer wall of the heat-conducting fixing plate (2111), the spring plate fixing seat (218) is installed inside the heat-conducting fixing plate (2111), the spring plate (219) is installed between the heat-conducting fixing plate (2111) and the spring plate fixing seat (218), the inside of the heat-conducting fixing plate (2111) abuts against the center of the bottom of the spring plate (219), the edge of the top end of the spring plate (219) abuts against the inside of the spring plate fixing seat (218), the bottom end of the insulating shell (214) is clamped inside the heat-conducting fixing plate (2111), and the bottom end of the insulating shell (214) abuts against the edge of the top of the spring plate fixing seat (218);
the ceramic support column (217) is inserted into a center hole of the spring piece fixing seat (218) and abuts against the center of the spring piece (219), the top end of the spring piece (219) is fixedly connected with one end of the contact type elastic piece (216), the other end of the contact type elastic piece (216) is fixedly connected with the bottom end of the first rivet (213), the first rivet (213) is clamped in a short hole in the insulating shell (214), the top end of the first rivet (213) is fixedly connected with one end of the first electric wire (212), and the other end of the first electric wire (212) penetrates through the filling rubber (211) to extend out;
fixed shell fragment (215) one end contact with contact shell fragment (216) contact contacts, fixed shell fragment (215) other end and two (2112) bottom fixed connection of rivet, two (2112) joint of rivet is in the inside slot hole of insulating casing (214), two (2112) other ends of rivet and two (2113) one end fixed connection of electric wire, two (2113) other ends of electric wire pass filling adhesive (211) stretch out, filling adhesive (211) with insulating casing (214) top cooperatees.
5. The belt heating water pump of claim 4, wherein:
the spring piece (219) is in a butterfly shape.
6. The belt heating water pump of claim 1, wherein:
the heating component (3) comprises an insulating tape (31) and a heating tape (32);
the pump head outer wall of the pump body (1) is sequentially wound with the insulating tape (31) and the heating tape (32), one end of the heating tape (32) is electrically connected with the other end of the safety temperature controller (24).
7. The belt heating water pump of claim 5, wherein:
the heating belt (32) is a low-voltage coil and is in an S-shaped coil.
8. The belt heating water pump of claim 5, wherein:
and electric wires are fixedly arranged at both ends of the heating band (32) through tin soldering or resistance welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210071501.3A CN115289000A (en) | 2022-01-21 | 2022-01-21 | Water pump with heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210071501.3A CN115289000A (en) | 2022-01-21 | 2022-01-21 | Water pump with heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115289000A true CN115289000A (en) | 2022-11-04 |
Family
ID=83820979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210071501.3A Pending CN115289000A (en) | 2022-01-21 | 2022-01-21 | Water pump with heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115289000A (en) |
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2022
- 2022-01-21 CN CN202210071501.3A patent/CN115289000A/en active Pending
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