CN220151614U - Heating water pump for energy storage - Google Patents
Heating water pump for energy storage Download PDFInfo
- Publication number
- CN220151614U CN220151614U CN202321532112.2U CN202321532112U CN220151614U CN 220151614 U CN220151614 U CN 220151614U CN 202321532112 U CN202321532112 U CN 202321532112U CN 220151614 U CN220151614 U CN 220151614U
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- Prior art keywords
- heating
- pump
- water
- pump shell
- sleeve
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- 239000008236 heating water Substances 0.000 title claims abstract description 23
- 238000004146 energy storage Methods 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000005856 abnormality Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 230000001502 supplementing effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a heating water pump for energy storage, and relates to the technical field of heating water pumps. The utility model comprises a pump shell, wherein a rotor assembly with a rotor impeller is arranged in the pump shell; a sleeve-shaped water-blocking sleeve is arranged in the pump shell and positioned on the outer peripheral side of the rotor assembly in a surrounding manner, a sleeve-shaped heating pipe is arranged between the outer wall of the water-blocking sleeve and the inner wall of the pump shell, and the front end of the heating pipe is connected with the inner front part of the pump shell through a connecting sleeve; the refrigerating fluid flowing in through the liquid inlet is pressed into the first heating channel under the drive of the centrifugal force of the rotor impeller, and is output from the liquid outlet end through the second heating channel. The utility model has simple structure, integrates the water pump, the water temperature sensor, the flow sensor and the heat exchange into a whole; the occupied space is small, the space is saved, and the method is beneficial to being applied to new energy automobiles; the system has the advantages of no complex serial pipelines, and higher abnormality detection capability and sensitivity.
Description
Technical Field
The utility model belongs to the technical field of heating water pumps, and particularly relates to a heating water pump for energy storage.
Background
New energy automobiles are increasingly favored by consumers due to environmental protection, energy conservation and comfortable control; the battery in the new energy automobile is one of the most important parts, the influence of temperature on the battery is larger, in order to ensure stable output of the battery efficacy of the new energy automobile, an energy storage heat management system is generally arranged in the new energy automobile, the stability of the battery temperature is maintained in a liquid cooling mode, the energy storage heat management system comprises a heating system and a refrigerating system, such as a cleaning system for reducing conductivity of an aluminum heat exchanger of a CN201920495453.4 fuel cell, and the system for realizing temperature regulation and control through a water pump, a water storage tank, a heat exchanger and a temperature sensor is disclosed.
In the prior art, aiming at an energy storage heat management liquid cooling temperature control system, an independent heating element is adopted for heating, and a water pump, a water temperature sensor and a heat exchanger are required to be connected in series; the above-described existing system architecture has the following drawbacks: (1) numerous heating element parts, complex structure and control; (2) The occupation space is large due to the fact that the parts are numerous and the connection relation is complex; (3) When the flow of the cooling liquid is slow or leakage occurs locally due to the too low environmental temperature, the heating element cannot be found abnormal in time due to the longer pipeline, so that the heater is easy to damage and the system is invalid; therefore, based on the problems, the energy storage heat management liquid cooling temperature control system which is simple in structure, small in occupied space and integrated with the functions of water temperature sensing, heat exchange and water pump blockage detection and is only independently formed by the heating water pump has important significance.
Disclosure of Invention
The utility model provides a heating water pump for energy storage, which is characterized in that a heating pipe is arranged in a pump shell, cooling liquid is rotationally pressurized to a heat exchange channel contacted with the heating pipe by an inner rotor impeller of the water pump under the rotation action, high-efficiency heating is realized after effective contact is performed, a liquid inlet and a liquid outlet of the heating water pump are both provided with a temperature sensor and a liquid flow sensor, the temperature and flow conditions of input and output can be detected in real time, the heating stroke is short, the abnormal speed is detected, the efficiency is high, and the heating water pump is integrated with the water pump, the water temperature sensor, the flow sensor and the heat exchange into a whole because the heating water pump is integrated in an independent pump shell, so that the problems in the background art are solved.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a heating water pump for energy storage, which comprises a pump shell, wherein a rotor assembly with a rotor impeller is arranged in the pump shell;
the pump shell is provided with a pipeline type liquid inlet at the front end of the impeller with the rotor, and a pipeline type liquid outlet is arranged at the side part of the front end of the pump shell; a sleeve-shaped water-blocking sleeve is arranged in the pump shell and positioned on the outer peripheral side of the rotor assembly in a surrounding manner, a sleeve-shaped heating pipe is arranged between the outer wall of the water-blocking sleeve and the inner wall of the pump shell, and the front end of the heating pipe is connected with the inner front part of the pump shell through a connecting sleeve;
a first heating channel is formed between the heating pipe and the outer wall of the water-proof sleeve, a second heating channel is formed between the heating pipe and the inner wall of the pump shell, and a space is formed between the bottom of the heating pipe and the bottom of the pump shell; the refrigerating fluid flowing in through the liquid inlet is pressed into the first heating channel under the drive of the centrifugal force of the rotor impeller, and is output from the liquid outlet end through the second heating channel.
Further, the side wall of the end part of the pump shell, which is positioned at the liquid inlet, is in a flaring shape from outside to inside.
Further, the bottom of the liquid outlet is connected with the front end of the second heating channel through a communication hole.
Further, the water-proof sleeve is used for conducting waterproof sealing and isolation on the parts of the rotor assembly except the rotor impeller.
Further, a hole is formed in the connecting sleeve, a wiring terminal point is arranged at the front end of the heating pipe, the wiring terminal point is inserted into the hole of the connecting sleeve and connected in a waterproof sealing mode, and the wiring terminal point is output out of the pump shell through wiring built in the hole.
Further, a pipeline type liquid inlet temperature sensor and a liquid inlet flow sensor are arranged in the liquid inlet.
Further, a liquid outlet temperature sensor and a liquid outlet flow sensor are arranged in the liquid outlet.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The structure is simple, and the water pump, the water temperature sensor, the flow sensor and the heat exchange are integrated into a whole;
(2) The integrated heating water pump has no complex serial structure and parts, occupies small space, saves space and is beneficial to being applied to new energy automobiles;
(3) The system has the advantages that no complex series pipeline exists, when the coolant flows slowly or leaks locally at the low ambient temperature, the shorter pipeline can be rapidly and timely found, and the abnormality detection capability and sensitivity are relatively high.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a heating water pump for energy storage according to the present utility model;
FIG. 2 is a cross-sectional view of the heating water pump of FIG. 1 taken along the middle line;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 5 is a schematic diagram of a heating portion of a conventional energy storage heat management liquid cooling temperature control system;
in the drawings, the list of components represented by the various numbers is as follows:
1-pump shell, 11-liquid inlet, 12-liquid outlet, 13-heating pipe, 14-first heating channel, 15-second heating channel, 16-end lateral wall, 17-communication hole, 18-adapter sleeve, 2-rotor assembly, 21-rotor impeller, 3-water proof jacket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "inner", "forward end side", "bottom", etc. indicate orientation or positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 5, a schematic diagram of a heating part in a conventional energy storage heat management liquid cooling temperature control system is shown, specifically, a liquid inlet of a liquid joint is connected with a plate heat exchanger for heat exchange, and then a three-way valve is connected to obtain a refrigerant liquid supplemented in a water supplementing kettle and then the refrigerant liquid is pumped into a liquid outlet of the liquid joint through a water pump; the system has a plurality of parts, adopts the serial connection of pipelines and wiring, and has complex structure and control; the occupation space is large due to the fact that the parts are numerous and the connection relation is complex; when the flow of the cooling liquid is slow or leakage occurs locally due to the too low environmental temperature, the heating element cannot be found abnormal in time due to the longer pipeline, so that the heater is easy to damage and the system is invalid; therefore, to the above problems, a heating water pump integrating a water pump, a water temperature sensor, a flow sensor and heat exchange into a whole is provided, and the heating water pump has the advantages of simple structure, fewer parts, small occupied space, short pipeline and convenience in abnormality detection.
Referring to fig. 1-4, a heating water pump for energy storage of the present utility model includes a pump housing 1, wherein a rotor assembly 2 with a rotor impeller 21 is installed in the pump housing 1; the pump shell 1 is made of stainless steel;
a rotor assembly 2 with a rotor impeller 21 is arranged in the pump shell 1; the rotor impeller 21 is in rotary fit with the driving main body part of the rotor assembly through a rotary shaft;
the front end of the pump shell 1, which is provided with a rotor impeller 21, is provided with a pipeline type liquid inlet 11, and the side part of the front end of the pump shell 1 is provided with a pipeline type liquid outlet 12; a sleeve-shaped water-blocking sleeve 3 is arranged in the pump shell 1 and around the outer peripheral side of the rotor assembly 2, a sleeve-shaped heating pipe 13 is arranged between the outer wall of the water-blocking sleeve 3 and the inner wall of the pump shell 1, and the front end of the heating pipe 13 is connected with the inner front part of the pump shell 1 through a connecting sleeve 18; in the specific embodiment, the heating pipe 13 is made of brass, and the water-blocking sleeve 3 is made of stainless steel integrally connected with the pump shell 1;
a first heating channel 14 is formed between the heating pipe 13 and the outer wall of the water-blocking sleeve 3, a second heating channel 15 is formed between the heating pipe 13 and the inner wall of the pump shell 1, and a space is formed between the bottom of the heating pipe 13 and the bottom of the pump shell 1; the refrigerant liquid flowing in through the liquid inlet 11 is pressed into the first heating channel 14 under the drive of the centrifugal force of the rotor impeller 21, and is output from the liquid outlet 12 end through the second heating channel 15; the first heating channel 14 and the second heating channel 15 are annular channels; the bottom of the liquid outlet 12 is connected with the front end of the second heating channel 15 through a communicating hole 17.
The side wall 16 of the end part of the pump shell 1 positioned at the liquid inlet 11 is flared from outside to inside, the refrigerating fluid can be thrown into the first heating channel 14 by centrifugal force under the rotation action of the rotor impeller 21 through the inlet of the liquid inlet 11 to be pressurized, and flows into the second heating channel 15 through the interval between the bottom of the heating pipe 13 and the bottom of the pump shell 1, and then enters the liquid outlet 12 from the communication hole 17 to be output, and the process can be connected with a water supplementing kettle according to actual conditions and controlled by an electromagnetic valve, and the corresponding water supplementing control is consistent with the prior art.
Wherein, the water-proof sleeve 3 seals and isolates the part of the rotor assembly 2 except the rotor impeller 21; the rotor impeller 21 includes a rotating shaft and an impeller coupled to the front end of the rotating shaft.
Wherein, the connecting sleeve 18 is internally provided with a hole, the front end of the heating pipe 13 is provided with a wiring terminal point, the wiring terminal point is inserted into the hole of the connecting sleeve 18 and is connected in a waterproof sealing way, and the wiring terminal point is output outside the pump shell 1 through a wiring built in the hole; the hole is preset, and the terminal at the front end of the heating pipe 13 is inserted into the hole in an interference manner and sealed by insulating sealant during installation, and the wiring terminal point is wired in the hole and is connected with the system control end after the power adapter or the existing transformer is installed.
Wherein, a pipeline type liquid inlet temperature sensor and a liquid inlet flow sensor are arranged in the liquid inlet 11; a liquid outlet temperature sensor and a liquid outlet flow sensor are arranged in the liquid outlet 12; the temperature and flow conditions of the inlet and outlet liquid can be detected in real time through the temperature sensor and the flow sensor and transmitted to the system.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides a heating water pump for energy storage, includes pump case (1), install rotor assembly (2) of taking rotor impeller (21) in pump case (1), its characterized in that:
the pump shell (1) is provided with a pipeline type liquid inlet (11) at the front end of the impeller (21) with the rotor, and a pipeline type liquid outlet (12) is arranged at the side part of the front end of the pump shell (1); a sleeve-shaped water-blocking sleeve (3) is arranged in the pump shell (1) and positioned on the outer peripheral side of the rotor assembly (2) in a surrounding manner, a sleeve-shaped heating pipe (13) is arranged between the outer wall of the water-blocking sleeve (3) and the inner wall of the pump shell (1), and the front end of the heating pipe (13) is connected with the inner front part of the pump shell (1) through a connecting sleeve (18);
a first heating channel (14) is formed between the heating pipe (13) and the outer wall of the water-blocking sleeve (3), a second heating channel (15) is formed between the heating pipe (13) and the inner wall of the pump shell (1), and a space is formed between the bottom of the heating pipe (13) and the bottom of the pump shell (1); the refrigerating fluid flowing in through the liquid inlet (11) is driven by the centrifugal force of the rotor impeller (21) to be pressed into the first heating channel (14), and is output from the liquid outlet (12) through the second heating channel (15).
2. A heated water pump for energy storage according to claim 1, characterized in that the side wall (16) of the end of the pump housing (1) at the inlet (11) is flared from outside to inside.
3. The heating water pump for energy storage according to claim 1, wherein the bottom of the liquid outlet (12) is connected with the front end of the second heating channel (15) through a communication hole (17) which is formed.
4. A heated water pump for energy storage according to claim 1, wherein the water barrier (3) seals the rotor assembly (2) from water except for the rotor impeller (21).
5. The heating water pump for energy storage according to claim 1, wherein a hole is formed in the connecting sleeve (18), a wiring terminal point is arranged at the front end of the heating pipe (13), the wiring terminal point is inserted into the hole of the connecting sleeve (18) and connected in a waterproof sealing manner, and the wiring terminal point is arranged outside the wiring output pump shell (1) through the wiring arranged in the hole.
6. The heating water pump for energy storage according to claim 1, wherein a pipeline type liquid inlet temperature sensor and a liquid inlet flow sensor are installed in the liquid inlet (11).
7. The heating water pump for energy storage according to claim 1, wherein a liquid outlet temperature sensor and a liquid outlet flow sensor are installed in the liquid outlet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321532112.2U CN220151614U (en) | 2023-06-15 | 2023-06-15 | Heating water pump for energy storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321532112.2U CN220151614U (en) | 2023-06-15 | 2023-06-15 | Heating water pump for energy storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220151614U true CN220151614U (en) | 2023-12-08 |
Family
ID=89012901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321532112.2U Active CN220151614U (en) | 2023-06-15 | 2023-06-15 | Heating water pump for energy storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220151614U (en) |
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2023
- 2023-06-15 CN CN202321532112.2U patent/CN220151614U/en active Active
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