CN215113273U - Water heater pipeline anti-freezing structure - Google Patents

Abstract

The application discloses water heater pipeline structure of preventing frostbite relates to the field of water heater, and it includes the body of being connected with the water tank, the body includes inlet tube and outlet pipe, inlet tube and outlet pipe all are equipped with the control valve, the outside of body all is overlapped and is equipped with the insulating tube, there is the space between insulating tube and the body, and establishes to the cavity, be equipped with the wire in the cavity, the wire winding is on the body. The application can reduce the possibility of frost cracking of the water heater pipeline.

Description

Water heater pipeline anti-freezing structure

Technical Field

The application relates to the technical field of water heaters, in particular to a water heater pipeline anti-freezing structure.

Background

The water heater is a device which can increase the temperature of cold water into hot water in a certain time by various physical principles. According to different principles, the water heater can be divided into an electric water heater, a gas water heater, a solar water heater, a magnetic water heater, an air energy water heater, a heating water heater and the like.

The related technology can refer to the Chinese utility model patent with the publication number of CN202757303U, which discloses a water heater, the water tank of which comprises a shell and an inner container arranged in the shell, an air duct, a pressure sensor and a temperature sensor are arranged between the shell and the inner container, the air duct is arranged along the up-down direction of the water heater, the top end of the air duct is communicated with the pressure sensor, and the tail end of the air duct is communicated with the bottom of the inner container; and a heat insulation piece is also arranged in the air duct and can move along the axial direction of the air duct.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the pipeline in the device is not provided with a protection device outdoors, and the pipeline of the water heater is easily frozen outdoors in cold weather.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility of frost cracking of the water heater pipeline, the application provides a water heater pipeline anti-freezing structure.

The application provides a water heater pipeline structure of preventing frostbite adopts following technical scheme:

the utility model provides a water heater pipeline structure of preventing frostbite, includes the body of being connected with the water tank, the body includes inlet tube and outlet pipe, inlet tube and outlet pipe all are equipped with the control valve, the outside of body all overlaps and is equipped with the insulating tube, there is the space between insulating tube and the body, and establishes to the cavity, be equipped with the wire in the cavity, the wire winding is on the body.

Through adopting above-mentioned technical scheme, the operator can improve the temperature in the cavity of the air through the mode with the wire heating, and the temperature in the cavity improves the back, can make the temperature of body improve, when reducing weather cold, the frozen possibility of splitting of freezing of body.

Optionally, the inner wall of the heat preservation pipe is provided with a heat preservation layer, and the heat preservation layer is fixedly connected with the heat preservation pipe.

By adopting the technical scheme, the heat dissipation can be reduced due to the arrangement of the heat-insulating layer, so that the temperature in the cavity is prolonged, and the purpose of saving resources is achieved.

Optionally, a hot water pipe is arranged in the cavity.

Through adopting above-mentioned technical scheme, the operator lets in hot water in the hot water pipe, and the temperature of intracavity is improved to the heat yield that gives off through hot water to reach the possibility that reduces the body and freeze and split, improve the life of body.

Optionally, the hot water pipe is arranged spirally, and the hot water pipe extends to the water tank and is communicated with the water tank.

Through adopting above-mentioned technical scheme, the area of contact of hot-water line and body can be increased to the spiral setting of hot-water line for the dwell time of hot water in the cavity is longer, with the possibility that further reduces the body frost crack.

Optionally, the water inlet pipe and the water outlet pipe are communicated through a flow guide pipe, and the flow guide pipe is provided with a water pump.

Through adopting above-mentioned technical scheme, the operator utilizes the water pump to make water can be in the intraductal circulation of outlet pipe of intaking, and water flows between inlet tube and outlet pipe and water tank to reduce the frozen possibility of splitting of body.

Optionally, the heat preservation pipe is detachably connected with the pipe body.

Through adopting above-mentioned technical scheme, when the damage appears in the body, the operator is dismantled the insulating tube from the body, can be convenient for the operator to maintain or change the body, convenience when improving the operator maintenance body.

Optionally, the insulating tube includes half first pipe and half second pipe, one side of half first pipe and one side of half second pipe are articulated, half first pipe and the opposite side of half second pipe are the free side, half first pipe is equipped with and is used for half first pipe and the fixed locking Assembly of half second pipe.

Through adopting above-mentioned technical scheme, when installing the insulating tube at the body, the operator will half first pipe and half second pipe to closing, lie in half first pipe and half second between the pipe with the body, half first pipe and half second pipe are to closing the back, and the operator utilizes locking Assembly to half first pipe and half second pipe fixed to improve the convenience when insulating tube perhaps dismantles.

Optionally, the locking assembly comprises a locking sheet, one end of the locking sheet is fixedly arranged on the outer wall of the first half pipe, the locking sheet is provided with a locking bolt, and the locking bolt penetrates through the locking sheet and is in threaded connection with the second half pipe.

Through adopting above-mentioned technical scheme, the operator with first half pipe and second half pipe to closing the back, the stay is laminated with the outer wall of second half pipe, utilizes the locking bolt to wear to locate the stay to with second half pipe threaded connection, thereby half pipe is fixed with first half pipe and second.

In summary, the present application includes at least one of the following beneficial technical effects:

1. an operator can increase the temperature in the cavity by heating the metal wire, and after the temperature in the cavity is increased, the temperature of the pipe body can be increased, so that the possibility of freezing and frost cracking of the pipe body in cold weather is reduced;

2. an operator introduces hot water into the hot water pipe, and the temperature in the air cavity is increased by the heat emitted by the hot water, so that the possibility of freezing and frost cracking of the pipe body is reduced, and the service life of the pipe body is prolonged;

3. the operator utilizes the water pump to make water can be in the interior circulation of outlet pipe of inlet pipe, and water flows between inlet pipe and outlet pipe and water tank to reduce the frozen possibility of splitting of body.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

FIG. 2 is a sectional view showing the positional relationship among a wire, a first half pipe and a second half pipe in example 1 of the present application.

Fig. 3 is a schematic view of the overall structure of embodiment 2 of the present application.

FIG. 4 is a sectional view showing the positional relationship among the hot water pipe, the first half pipe and the second half pipe in example 2 of the present application.

Fig. 5 is a schematic view of the overall structure of embodiment 3 of the present application.

Description of reference numerals:

1. a water tank; 11. a heat preservation pipe; 111. a first half pipe; 112. a second half pipe; 12. a heat-insulating layer; 13. a control valve; 14. a locking assembly; 141. a locking piece; 142. locking the bolt; 2. a pipe body; 21. a water inlet pipe; 22. a water outlet pipe; 3. a metal wire; 31. a hot water pipe; 32. a flow guide pipe; 321. and (4) a water pump.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses water heater pipeline structure of preventing frostbite.

Example 1

Referring to fig. 1, a water heater pipeline structure of preventing frostbite includes water tank 1, and 1 level settings of water tank, water tank 1 usually through the support mounting on the roof, and water tank 1 is connected with body 2, and body 2 includes inlet tube 21 and outlet pipe 22, and inlet tube 21 and outlet pipe 22 all communicate inlet tube 21 and outlet pipe 22 with water tank 1 and all are equipped with control valve 13, and the operator can control into water or go out water through opening or closing of control valve 13.

Referring to fig. 1, the outer wall of inlet tube 21 and outlet pipe 22 all is equipped with insulating tube 11, and insulating tube 11 cover is established on body 2, through the setting of insulating tube 11, can protect body 2, and when reducing cold weather, the possibility that body 2 frost crack improves the service life of body 2.

Referring to fig. 1 and 2, a gap exists between the inner wall of the heat preservation pipe 11 and the outer wall of the pipe body 2, the gap is arranged to be a cavity, a metal wire 3 is arranged in the cavity, the metal wire 3 is wound on the outer wall of the pipe body 2, an operator can increase the temperature in the cavity in a mode of heating the metal wire 3, and the possibility of freezing and frost cracking of the pipe body 2 is reduced through the increase of the temperature in the cavity.

Referring to fig. 1 and 2, be equipped with heat preservation 12 in the cavity, heat preservation 12 and insulating tube 11's inner wall fixed connection, through the setting of heat preservation 12, can reduce the possibility of heat diffusion, further play the purpose of protection body 2.

Referring to fig. 1 and 2, the thermal insulation pipe 11 includes a first half pipe 111 and a second half pipe 112, one side of the first half pipe 111 and the other side of the second half pipe 112, which are close to each other, are hinged to each other, the other side of the first half pipe 111 and the other side of the second half pipe 112 are set as a free side, the free sides of the first half pipe 111 and the second half pipe 112 are provided with a locking assembly 14, and the locking assembly 14 is used for fixing the free sides of the first half pipe 111 and the second half pipe 112.

Referring to fig. 1 and 2, when insulating tube 11 is installed on body 2 or when body 2 damages and needs the maintenance, the operator opens locking Assembly 14, and after locking Assembly 14 opened, the operator can rotate first half pipe 111 or second half pipe 112, can dismantle insulating tube 11 from body 2, realizes the convenient purpose of installing or dismantling insulating tube 11.

Referring to fig. 1 and 2, the locking assembly 14 includes a locking plate 141, one side of the locking plate 141 is fixedly connected to the free side of the first half pipe 111, the locking plate 141 extends from the side close to the first half pipe 111 to the side close to the second half pipe 112, a locking bolt 142 is disposed on the side of the locking plate 141 away from the first half pipe 111, when an operator aligns the first half pipe 111 and the second half pipe 112, the side of the locking plate 141 away from the first half pipe 111 is attached to the free side of the second half pipe 112, the operator inserts the locking bolt 142 into the locking plate 141, and the locking bolt 142 is threadedly connected to the second half pipe 112, so as to fix the first half pipe 111 and the second half pipe 112.

The implementation principle of the embodiment 1 is as follows: the operator can improve the temperature in the cavity through the mode with wire 3 heating, through insulating tube 11 and heat preservation 12 with the heat gathering in the cavity, reduces losing of heat to reduce the frozen possibility of splitting of body 2.

Example 2

Referring to fig. 3 and 4, the main difference between embodiment 2 and embodiment 1 is that a hot water pipe 31 is disposed in the cavity, the hot water pipe 31 is filled with hot water, one end of the hot water pipe 31 extends to the water tank 1 and is communicated with the water tank 1, and the other end of the hot water pipe 31 is filled with hot water. The operator can raise the temperature in the air cavity by introducing hot water into the hot water pipe 31, thereby reducing the possibility of freezing and frost cracking of the pipe body 2.

Referring to fig. 3 and 4, the hot water pipe 31 is spirally arranged in the cavity, and the hot water pipe 31 is spirally arranged along the circumferential direction of the pipe body 2, so that the contact area between the hot water pipe 31 and the pipe body 2 is increased, the hot water flows in the hot water pipe 31 for a longer time, and the possibility of freezing and frost cracking of the pipe body 2 is reduced.

Example 3

Referring to fig. 5, the main difference between embodiment 3 and embodiment 1 is that a flow guide pipe 32 is disposed between the water inlet pipe 21 and the water outlet pipe 22, two ends of the flow guide pipe 32 are respectively communicated with the water inlet pipe 21 and the water outlet pipe 22, the flow guide pipe 32 is provided with a water pump 321, the water pump 321 is communicated with the flow guide pipe 32, an operator can control the water pump 321 to be turned on, so that water can be circulated between the water inlet pipe 21 and the water outlet pipe 22, the possibility of freezing of the pipe body 2 is reduced by the water flowing manner, and the service life of the pipe body 2 is prolonged.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a water heater pipeline structure of preventing frostbite which characterized in that: include body (2) of being connected with water tank (1), body (2) are including inlet tube (21) and outlet pipe (22), inlet tube (21) and outlet pipe (22) all are equipped with control valve (13), the outside of body (2) all is overlapped and is equipped with insulating tube (11), there is the space between insulating tube (11) and body (2), and establishes to the cavity, be equipped with wire (3) in the cavity, wire (3) winding is on body (2).

2. The antifreeze structure for pipes of water heaters as set forth in claim 1, wherein: the inner wall of the heat preservation pipe (11) is provided with a heat preservation layer (12), and the heat preservation layer (12) is fixedly connected with the heat preservation pipe (11).

3. The antifreeze structure for pipes of water heaters as set forth in claim 1, wherein: a hot water pipe (31) is arranged in the cavity.

4. A water heater pipe antifreeze structure as set forth in claim 3, wherein: the hot water pipe (31) is spirally arranged, and the hot water pipe (31) extends to the position of the water tank (1) and is communicated with the water tank (1).

5. The antifreeze structure for pipes of water heaters as set forth in claim 1, wherein: the water inlet pipe (21) is communicated with the water outlet pipe (22) through a guide pipe (32), and the guide pipe (32) is provided with a water pump (321).

6. The antifreeze structure for pipes of water heaters as set forth in claim 1, wherein: the heat preservation pipe (11) is detachably connected with the pipe body (2).

7. The antifreeze structure for water heater pipes according to claim 6, wherein: insulating tube (11) are including first half pipe (111) and second half pipe (112), one side of first half pipe (111) and one side of second half pipe (112) are articulated, the opposite side of first half pipe (111) and second half pipe (112) is the free side, first half pipe (111) are equipped with and are used for locking Assembly (14) fixed with first half pipe (111) and second half pipe (112).

8. The antifreeze structure for water heater pipes according to claim 7, wherein: locking Assembly (14) include stay (141), the one end of stay (141) sets firmly with the outer wall of first half pipe (111), stay (141) are equipped with locking bolt (142), locking bolt (142) wear to locate stay (141) and half pipe (112) threaded connection of second.

Images