CN217320305U - Anti-freezing device - Google Patents

Anti-freezing device Download PDF

Info

Publication number
CN217320305U
CN217320305U CN202123108982.0U CN202123108982U CN217320305U CN 217320305 U CN217320305 U CN 217320305U CN 202123108982 U CN202123108982 U CN 202123108982U CN 217320305 U CN217320305 U CN 217320305U
Authority
CN
China
Prior art keywords
water
cavity
sensor
chamber
freezing device
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.)
Active
Application number
CN202123108982.0U
Other languages
Chinese (zh)
Inventor
范春林
高志军
吕奇峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Yabao Intelligent Equipment System Co Ltd
Original Assignee
Shenzhen Yabao Intelligent Equipment System Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Yabao Intelligent Equipment System Co Ltd filed Critical Shenzhen Yabao Intelligent Equipment System Co Ltd
Priority to CN202123108982.0U priority Critical patent/CN217320305U/en
Application granted granted Critical
Publication of CN217320305U publication Critical patent/CN217320305U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Fuel Cell (AREA)

Abstract

The utility model provides an antifreezing device, including casing, first heating member, play water subassembly and first separator, an inner chamber that is used for storing water is seted up to the casing, first heating member is located the inner chamber is fixed in shells inner wall, it is fixed in to go out the water subassembly shell outer wall and with the inner chamber intercommunication, be used for with the water storage of inner chamber flows. First heating member sets up in freeze-proof device's casing, can heat the water of storage in the casing, makes the temperature reach more than the freezing point, avoids the water to freeze, still keeps good mobility under lower atmospheric temperature to can wash the vehicle through water outlet assembly.

Description

Anti-freezing device
Technical Field
The utility model belongs to the technical field of the car washer, especially, relate to an anti-freezing device.
Background
At present, large car washing equipment is mostly arranged in an area which can be directly communicated with the outside, when cars are washed in winter, the outdoor temperature is too low, so that water in a water collecting tank and water pipes of the car washer is frozen, and the water cannot be smoothly sprayed out from a water outlet, so that the normal work of the car washer is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention provides an anti-freezing device for preventing freezing of a storage water body.
The utility model provides an anti-freezing device, include:
the shell is provided with an inner cavity for storing water;
the first heating element is arranged in the inner cavity and fixed on the inner wall of the shell;
the water outlet assembly is fixed on the outer wall of the shell, communicated with the inner cavity and used for enabling the stored water in the inner cavity to flow out;
the first separating part is arranged on the inner wall of the shell to separate the inner cavity into a spraying cavity and a containing cavity which are communicated with each other, the water outlet assembly is communicated with the spraying cavity, and the first heating element is arranged in the spraying cavity.
In an embodiment of the present invention, the anti-freezing device further includes a first water pump, the first water pump is disposed on the first separating member, so that the water in the accommodating chamber flows to the spraying chamber.
The utility model discloses an in an embodiment, freeze-proof device is still including the first sensor that is used for detecting the highest water level and the second sensor that is used for detecting the lowest water level, first sensor with the second sensor is fixed in spray the chamber, follow freeze-proof device places the direction, first sensor is higher than the second sensor, the water level reachs during the first sensor, first water pump is closed, and the water level reachs during the second sensor, first water pump is opened.
In an embodiment of the present invention, the anti-freezing device further includes a second heating element, and the second heating element is disposed in the accommodating chamber.
In an embodiment of the present invention, the anti-freezing device further includes a second partition, the second partition is disposed on the inner wall of the housing, so as to partition the accommodating chamber into a first chamber and a second chamber which are communicated with each other, so that the water in the first chamber flows into the second chamber.
In an embodiment of the utility model, the freeze-proof device still includes the second water pump, the second water pump is located on the second separator to follow the water first chamber is transported extremely in the second chamber.
In an embodiment of the present invention, the anti-freezing device further includes a third sensor, the third sensor is fixed in the second cavity, and when the water level reaches the third sensor, the second water pump is turned off.
In an embodiment of the present invention, the anti-freezing device further includes a third heating element, and the third heating element is disposed in the first cavity.
The utility model discloses an in one embodiment, freeze-proof device still includes three temperature sensor of group, three groups temperature sensor is fixed in respectively first chamber the second chamber with spray the chamber, in order to control respectively first chamber the second chamber with the temperature that sprays the intracavity is higher than the water freezing point.
In an embodiment of the present invention, the anti-freezing device further includes a stirring component, the stirring component includes a rocker and a rotating component eccentrically disposed on the rocker, the rocker is rotatably disposed in the housing and placed in the accommodating cavity, the rotating component is rotatably disposed on the rocker.
Implement the embodiment of the utility model provides a, will have following beneficial effect at least:
first heating member sets up in freeze-proof device's casing, can heat the water of storage in the casing, makes the temperature reach more than the freezing point, avoids the water to freeze, still keeps good mobility under lower atmospheric temperature to can wash the vehicle through play water assembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of an embodiment of an anti-freeze apparatus.
FIG. 2 is a schematic diagram of a portion of an embodiment of an anti-freeze apparatus.
FIG. 3 is a schematic diagram of a portion of an embodiment of an anti-freeze apparatus.
In the figure: 1. an anti-freeze device; 100. a housing; 110. an inner cavity; 111. an accommodating cavity; 101. a first chamber; 102. a second chamber; 112. a spray chamber; 210. a first heating member; 220. a second heating member; 230. a third heating member; 300. a water outlet assembly; 310. a water pipe; 320. a spray head; 330. a water outlet; 410. a first separator; 420. a first water pump; 430. a second separator; 440. a second water pump; 450. a first through hole; 460. a second through hole; 510. a first sensor; 520. a second sensor; 530. a third sensor; 600. a temperature sensor; 700. a stirring assembly; 710. a rocker; 720. and a rotating member.
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, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides an anti-freezing device 1, which includes a housing 100, a first heating element 210 and a water outlet assembly 300, wherein the housing 100 is substantially a hollow prism, an inner cavity 110 for storing water is formed in the housing 100, and a seam between the bottom and the side of the housing 100 is sealed to prevent water from leaking out of the seam. In some embodiments, the top of the housing 100 is a movable cover (not shown), and the cover can be opened to allow water to flow into the inner cavity 110 directly, in other embodiments, the top of the housing 100 is fixedly connected to the sidewall of the housing 100, and the top of the housing 100 is opened with a water inlet (not shown) for water.
In some embodiments, the first heating element 210 is disposed in the inner cavity 110 and fixed to the inner wall of the housing 100, and when the first heating element 210 is immersed or partially immersed in water and turned on, the water body can be heated to make the water temperature higher than the freezing point, so as to prevent the water body from freezing at a low room temperature. In other embodiments, the first heating element 210 may be separated from the inner wall of the housing 100 and disposed in the inner cavity 110, and may be disposed in the water body and turned on when in use, and turned off when the water stored in the inner cavity 110 is exhausted, thereby reducing energy consumption.
Further, the first heating members 210 include two groups, the two groups of first heating members 210 are respectively fixed on the inner wall of the casing 100, and the two groups of first heating members 210 can be adjusted and controlled simultaneously or respectively. And the power used by the two sets of first heating elements 210 may be the same or different.
In some embodiments, the housing 100 is vertically disposed, the water outlet assembly 300 is fixed below the outer wall of the housing 100 and is communicated with the inner cavity 110, and when the water outlet assembly 300 is used, the water can flow out through the water outlet assembly 300 under the action of gravity, and the vehicle can be cleaned. In other embodiments, the water outlet assembly 300 may be fixed to other positions on the outer wall of the housing 100, and the water body is discharged through the water outlet assembly 300 by a pressurizing assembly (not shown).
Further, as shown in fig. 3, the water outlet assembly 300 includes a water pipe 310 and a nozzle 320, a water outlet 330 is opened at one side of the housing 100, one end of the water pipe 310 is communicated with the water outlet 330, and a sealing structure (not shown) is provided at a position where the water pipe 310 contacts the water outlet 330, so as to prevent water leakage. The other end of the water pipe 310 is connected with the nozzle 320, and in some embodiments, the nozzle 320 is clamped on the water pipe 310 and can be freely detached, so that different types of nozzles 320 can be replaced conveniently or replaced when damaged.
Referring to fig. 2 to 3, the anti-freeze apparatus 1 further includes a first partition 410, the first partition 410 is a plate-shaped structure disposed on an inner wall of the casing 100 and divides the inner cavity 110 of the casing 100 into the spraying cavity 112 and the accommodating cavity 111, in some embodiments, the first partition 410 is fixedly connected to the inner wall of the casing 100, and in other embodiments, the first partition 410 is detachably connected to the casing 100.
Further, in some embodiments, the casing 100 has a first support (not shown) for supporting the first separator 410, and the first separator 410 can be placed on the first support and clamped on the casing 100. In other embodiments, the housing 100 has a first groove, and the first partition 410 can be inserted into the inner cavity 110 to partition the inner cavity 110.
In some embodiments, the spray chamber 112 and the receiving chamber 111 communicate with each other through a slit. In other embodiments, the connection portion of the first partition 410 and the casing 100 is a closed connection, and the first partition 410 is opened with a first through hole 450 communicating the spraying chamber 112 and the accommodating chamber 111, so that water in the accommodating chamber 111 can flow to the spraying chamber 112 under the action of gravity.
Further, in some embodiments, one end of the water pipe 310 of the water outlet assembly 300 is communicated with the spraying cavity 112, and the first heating element 210 is disposed in the spraying cavity 112 to heat the water in the spraying cavity 112, so as to prevent the water in the spraying cavity 112 and the water outlet assembly 300 from freezing. In other embodiments, the first heating element 210 may also penetrate through the first partition 410 and be located in the accommodating chamber 111 and the spraying chamber 112 at the same time, so as to heat water in the two chambers at the same time, and prevent the water body from freezing due to too low temperature in the accommodating chamber 111.
Referring to fig. 2, the anti-freeze apparatus 1 further includes a first water pump 420, and in some embodiments, the first water pump 420 is fixed on the first partition 410 and is communicated with the first through hole 450 to pump the water in the accommodating chamber 111 toward the spraying chamber 112 in a fixed amount to control the water inflow in the spraying chamber 112. In other embodiments, the first water pump 420 may be fixed on the outer wall of the housing 100 and disposed between the accommodating chamber 111 and the spraying chamber 112, and the first water pump 420 may be simultaneously communicated with the accommodating chamber 111 and the spraying chamber 112, so as to realize the flow of the water body between the two chambers.
Further, the first water pump 420 may be disposed in the accommodating chamber 111 or the spraying chamber 112, and in some specific embodiments, the first water pump 420 may also be disposed between the accommodating chamber 111 and the spraying chamber 112.
Referring to fig. 2, the antifreeze apparatus 1 further includes a first sensor 510 for detecting a highest water level and a second sensor 520 for detecting a lowest water level, and the first sensor 510 is positioned higher than the second sensor 520 in a placement direction of the antifreeze apparatus 1, and the first sensor 510 and the second sensor 520 can control the first water pump 420 to be turned on and/or off, respectively.
Further, in some embodiments, the first sensor 510 and the second sensor 520 are fixed on the side wall of the spraying chamber 112, when the water level reaches the first sensor 510, and the water level reaches the highest point in the spraying chamber 112, the first sensor 510 controls the first water pump 420 to be turned off, so that the water in the accommodating chamber 111 stops flowing into the spraying chamber 112, and the water outlet assembly 300 can spray water outwards. When the water level reaches the second sensor 520, the water level reaches the lowest point in the spraying cavity 112, and the second sensor 520 regulates and controls the first water pump 420 to be turned on, so that the water stored in the accommodating cavity 111 flows into the spraying cavity 112, and the water outlet assembly 300 can work continuously.
Preferably, the first sensor 510 and the second sensor 520 are water level sensors.
Referring to fig. 3, the anti-freezing device 1 further includes a second heating element 220, the second heating element 220 may be disposed in the accommodating cavity 111 to heat the water body in the accommodating cavity 111 to prevent the water body from freezing, at this time, the heating power of the first heating element 210 may be properly adjusted downward by replacing the resistance wires, etc., so as to perform a heat preservation function on the water body, and the energy consumption of the whole device may be reduced while preventing freezing. In some embodiments, the second heating member 220 is secured to the housing 100, and in other embodiments, the second heating member 220 is movably disposed in the body of water and removable when not in use.
Further, the second heating members 220 include two groups, the two groups of second heating members 220 are fixed to the inner wall of the casing 100, and the two groups of second heating members 220 can be controlled simultaneously or separately. And the power used by the two groups of second heating members 220 may be the same or different.
Further, the first heating member 210 and the second heating member 220 may be either separate structures respectively disposed in the two cavities or structures passing through the first separating member 410 and connected to each other.
Referring to fig. 2, the anti-freeze apparatus 1 further includes a second partition 430, where the second partition 430 is a plate-shaped structure disposed on an inner wall of the housing 100 and divides the accommodating cavity 111 into the first cavity 101 and the second cavity 102. In some embodiments, the second spacer 430 is fixedly connected to the inner wall of the housing 100, and in other embodiments, the second spacer 430 is detachably connected to the housing 100.
Further, in some embodiments, the housing 100 has a second support member (not shown) for supporting the second separating member 430, and the first separating member 410 can be placed on the second support member and clamped on the housing 100. In other embodiments, the housing 100 has a second groove, and the second separating element 430 can be clamped in the second groove and inserted into the accommodating cavity 111 to separate the accommodating cavity 111.
In some embodiments, the first chamber 101 and the second chamber 102 communicate with each other through a slit. In other embodiments, the connection between the second partition 430 and the housing 100 is a closed connection, and the second partition 430 has a second through hole 460 communicating the first chamber 101 and the second chamber 102, so that water in the first chamber 101 can flow to the second chamber 102 under the action of gravity.
Referring to fig. 2, the anti-freeze apparatus 1 further includes a second water pump 440, and in some embodiments, the second water pump 440 is fixed on the second partition 430 and is communicated with the second through hole 460 to quantitatively pump the water in the first chamber 101 to the second chamber 102 to control the water inflow in the second chamber 102. In other embodiments, the second water pump 440 may be fixed to the outer wall of the housing 100 and disposed between the first chamber 101 and the second chamber 102, and the second water pump 440 may be simultaneously communicated with the first chamber 101 and the second chamber 102 to realize the flow of the water body between the two chambers.
Further, the second water pump 440 may be disposed in the first chamber 101 or the second chamber 102, and in some specific embodiments, the second water pump 440 may also be disposed between the first chamber 101 and the second chamber 102.
Referring to fig. 2, the anti-freeze apparatus 1 further includes a third sensor 530, the third sensor 530 is fixed in the second chamber 102, and is capable of monitoring the water level in the second chamber 102 and controlling the second water pump 440, in some embodiments, when the water level reaches the third sensor 530, the water level reaches the highest point set in the second chamber 102, and the third sensor 530 controls the second water pump 440 to be turned off, so that the water stored in the first chamber 101 stops flowing into the second chamber 102. In other embodiments, when the water level reaches the third sensor 530 and reaches the lowest point of the second chamber 102, the third sensor 530 controls the second water pump 440 to be turned on, so that the water stored in the first chamber 101 flows into the second chamber 102 again.
Referring to fig. 3, the anti-freezing device 1 further includes a third heating member 230, the third heating member 230 is disposed in the first chamber 101 and mainly heats the water, at this time, the power of the first heating member 210 and the power of the second heating member 220 can be properly adjusted downward, and only the water in the second chamber 102 and the spraying chamber 112 is kept warm, so as to save energy consumption.
Further, the third heating members 230 include two groups, in some embodiments, the two groups of the third heating members 230 are fixed to the top of the first chamber 101, and in other embodiments, the two groups of the third heating members 230 are suspended in the body of water and are removable when not in use.
Referring to fig. 3, the anti-freeze apparatus 1 further includes three sets of temperature sensors 600, the three sets of temperature sensors 600 are respectively fixed to the first chamber 101, the second chamber 102 and the spraying chamber 112, and when water is filled in the chambers, the temperatures in the first chamber 101, the second chamber 102 and the spraying chamber 112 are respectively controlled to be higher than the freezing point of the water body. When the temperature sensor 600 disposed in the first chamber 101 detects that the temperature of the water in the first chamber 101 is lower than the set value, the temperature sensor 600 controls the third heating element 230 to heat the water body, and when the temperature of the water reaches the set value, the temperature sensor 600 controls the third heating element 230 to keep warm for the water body. When the temperature sensor 600 disposed in the second chamber 102 detects that the temperature of the water in the second chamber 102 is lower than the set value, the temperature sensor 600 controls the second heating element 220 to heat the water body, and when the temperature of the water reaches the set value, the temperature sensor 600 controls the second heating element 220 to keep the temperature of the water body. When the temperature sensor 600 arranged in the spraying cavity 112 detects that the temperature of water in the spraying cavity 112 is lower than a set value, the temperature sensor 600 controls the first heating element 210 to heat the water body, and when the temperature of water reaches the set value, the temperature sensor 600 controls the first heating element 210 to continuously keep warm for the water body.
In some embodiments, the anti-freeze apparatus 1 further comprises a stirring assembly 700, wherein the stirring assembly 700 is rotatably disposed in the inner cavity 110 to allow the liquid in the inner cavity 110 to flow and prevent the water from directly freezing as soon as the water flows into the first cavity 101. In one embodiment, the stirring assembly 700 includes a first motor (not shown), a second motor (not shown), a rocking bar 710 and an eccentrically disposed rotating member 720, wherein when water flows into the inner cavity 110, the first motor drives the rocking bar 710 to rotate, and the rotating member 720 disposed on the rocking bar 710 is driven by the second motor to start the water flow in the inner cavity 110.
Further, the rotating member 720 and the rocking bar 710 may rotate coaxially or not. In one embodiment, the rotating member 720 is a blade, and the second motor can drive the blade to rotate to increase the flow rate of the water body.
The specific operation flow of an embodiment of the present application is as follows:
the water body gets into freeze-proof device 1, stirring subassembly 700 stirs the water body that gets into first chamber 101, temperature sensor 600 drives third heating member 230 and heats the water body, the water level in second chamber 102 does not reach the set height this moment, third sensor 530 controls second water pump 440 and pumps water from first chamber 101 in second chamber 102, temperature sensor 600 drives second heating member 220 and heats the water body, the water level that sprays the intracavity does not reach the set height this moment yet, second sensor 520 controls first water pump 420 and sprays the chamber 112 with the water pump of second chamber 102 suction, temperature sensor 600 drives first heating member 210 and heats the water body, when the water level that sprays in the chamber reaches the set height, first sensor 510 controls first water pump 420 and stops drawing water, water outlet subassembly 300 can outwards spray, wash the vehicle. When the water level in the second chamber 102 reaches a set height, the third sensor 530 controls the second water pump 440 to stop pumping water. The first, second, and third heating members 210, 220, and 230 continuously heat the body of water.
In this application, first heating member 210 sets up in freeze-proof device 1's casing 100, can heat the water of storing in the casing 100, makes the temperature reach above the freezing point, avoids the water to freeze, still keeps good mobility under lower atmospheric temperature to can wash the vehicle through play water subassembly 300.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims (10)

1. An antifreeze apparatus, comprising:
the shell is provided with an inner cavity for storing water;
the first heating element is arranged in the inner cavity and fixed on the inner wall of the shell;
the water outlet assembly is fixed on the outer wall of the shell, is communicated with the inner cavity and is used for enabling the stored water in the inner cavity to flow out;
the first separating part is arranged on the inner wall of the shell to separate the inner cavity into a spraying cavity and a containing cavity which are communicated with each other, the water outlet assembly is communicated with the spraying cavity, and the first heating element is arranged in the spraying cavity.
2. The antifreeze apparatus of claim 1, wherein: the anti-freezing device further comprises a first water pump, and the first water pump is arranged on the first separating part, so that water in the containing cavity flows to the spraying cavity.
3. The antifreeze apparatus of claim 2, wherein: the anti-freezing device further comprises a first sensor used for detecting the highest water level and a second sensor used for detecting the lowest water level, the first sensor and the second sensor are fixed in the spraying cavity, the direction of the anti-freezing device is placed, the first sensor is higher than the second sensor, the water level reaches the first sensor, the first water pump is closed, and the water level reaches the second sensor, the first water pump is opened.
4. The antifreeze apparatus of claim 2, wherein: the anti-freezing device further comprises a second heating element, and the second heating element is arranged in the accommodating cavity.
5. The antifreeze apparatus of claim 1, wherein: the anti-freezing device further comprises a second partition piece, wherein the second partition piece is arranged on the inner wall of the shell, so that the containing cavity is divided into a first cavity and a second cavity which are communicated with each other, and the water body in the first cavity flows into the second cavity.
6. The antifreeze apparatus of claim 5, wherein: the anti-freezing device further comprises a second water pump, and the second water pump is arranged on the second partition so as to transfer the water body from the first cavity to the second cavity.
7. The antifreeze apparatus of claim 6, wherein: the anti-freezing device further comprises a third sensor, the third sensor is fixed in the second cavity, and when the water level reaches the third sensor, the second water pump is turned off.
8. The antifreeze apparatus of claim 5, wherein: the anti-freezing device further comprises a third heating element, and the third heating element is arranged in the first cavity.
9. The antifreeze apparatus of claim 5, wherein: the anti-freezing device further comprises three groups of temperature sensors, wherein the temperature sensors are respectively fixed in the first cavity, the second cavity and the spraying cavity so as to respectively control the temperatures in the first cavity, the second cavity and the spraying cavity to be higher than the freezing point of the water body.
10. The antifreeze apparatus of claim 1, wherein: the anti-freezing device further comprises a stirring assembly, the stirring assembly comprises a rocker and a rotating piece which is eccentrically arranged, the rocker is rotatably arranged in the shell and is arranged in the accommodating cavity, and the rotating piece is rotatably arranged on the rocker.
CN202123108982.0U 2021-12-10 2021-12-10 Anti-freezing device Active CN217320305U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123108982.0U CN217320305U (en) 2021-12-10 2021-12-10 Anti-freezing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123108982.0U CN217320305U (en) 2021-12-10 2021-12-10 Anti-freezing device

Publications (1)

Publication Number Publication Date
CN217320305U true CN217320305U (en) 2022-08-30

Family

ID=82990176

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123108982.0U Active CN217320305U (en) 2021-12-10 2021-12-10 Anti-freezing device

Country Status (1)

Country Link
CN (1) CN217320305U (en)

Similar Documents

Publication Publication Date Title
KR100733870B1 (en) Cooler
ES2303875T3 (en) APPLIANCES WITH AN ELECTRIC HEATING DEVICE.
CN101138449A (en) Washing apparatus for an electric shaver
CN217320305U (en) Anti-freezing device
CN207768310U (en) Cleaning device
CN210063917U (en) Active surface agent storage facilities
CN210032013U (en) Flushing device and toilet
CN217979058U (en) Air conditioner humidification system and window type air conditioner
EP1941409A2 (en) Vehicle surface cleaning d de-icing
KR100945601B1 (en) Mat using hot and cool water
CN112493935B (en) Sterilizing device and cleaning and sterilizing robot
CN217031325U (en) Humidification subassembly and electric heater
CN105711515A (en) Multifunctional shower system for motor home
CN212538381U (en) Automatic water replenishing device of evaporative condensing unit
CN211476200U (en) Energy-saving circulating water device of wet film humidifier
CN211864468U (en) Spray tower freeze-proof device
CN206883033U (en) A kind of laser machine
CN108339214B (en) Fire engine with water tank heating function
CN219948157U (en) Portable car washer
CN108852240B (en) Dehumidification device and dish washer that has it
CN215013187U (en) Quick thawing apparatus of frozen beef
CN215447958U (en) A prevent biological adhesion device for sensor
CN213662919U (en) Water saving fixtures is used in field irrigation
CN213219065U (en) Portable eye flushing device
CN217876249U (en) Upper water-adding type humidifier with water absorption curtain

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant