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CN-116576573-B - Heating structure of water heating blanket

CN116576573BCN 116576573 BCN116576573 BCN 116576573BCN-116576573-B

Abstract

The invention relates to the technical field of water heating blankets, and discloses a heating structure of a water heating blanket, which comprises a water tank, wherein the water tank comprises a cover-shaped body with an upward opening and a circulating part communicated with the body, a circulating main pipe comprises a first circulating pipe, a heating pipe and a second circulating pipe which are sequentially communicated, the second circulating pipe, the circulating part, a water outlet pipe, a circulating pump and the first circulating pipe are sequentially communicated, and a heating shell is communicated with the first circulating pipe and is used for heating liquid in the first circulating pipe. The invention can save electric energy.

Inventors

  • LI YI

Assignees

  • 成都彩虹电器（集团）中南有限公司

Dates

Publication Date
20260508
Application Date
20230526

Claims (7)

  1. 1.A heating structure of a water heating blanket is characterized by comprising, The water tank (1), the water tank (1) comprises a cover-shaped body (1 a) with an upward opening, and a circulating part (1 b) communicated with the body (1 a); The circulating main pipe comprises a first circulating pipe (2), a heating pipe and a second circulating pipe (3) which are sequentially communicated; The second circulating pipe (3), the circulating part (1 b), the water outlet pipe (4), the circulating pump (5) and the first circulating pipe (2) are sequentially communicated; A heating shell (6), wherein the heating shell (6) is communicated with the first circulating pipe (2) and is used for heating liquid in the first circulating pipe (2); A cylindrical separation part (1 d) is vertically arranged in the body (1 a), the bottom of the separation part (1 d) is connected with the body (1 a), a connecting part (1 e) is arranged on the inner ring at the top, the circulating part (1 b) is connected with the inner side of the connecting part (1 e), and a set gap is formed between the inner wall of the separation part (1 d) and the outer wall of the circulating part (1 b); The novel dust-proof sealing device is characterized by further comprising a sealing cover (8), wherein a lap joint part (9) is vertically arranged at the bottom of the periphery of the sealing cover (8), the lap joint part (9) is attached to the outer wall of the body (1 a), a water adding pipe (10) is vertically arranged at the top of the sealing cover (8), the water adding pipe (10) is communicated with the body (1 a), a dust cover (11) is arranged at the top of the water adding pipe (10), and an air outlet hole (12) is formed in the dust cover (11); the top of the connecting part (1 e) is lower than the sealing cover (8), the lower side of the sealing cover (8) is vertically provided with a blocking part (13), the cross section of the blocking part (13) is annular, and a plurality of stabilizing parts (14) are arranged on the inner wall of the blocking part (13) at intervals; A gap is formed between the bottom of the sealing cover (8) and the top of the partition (1 d), the connecting part (1 e) and the circulating part (1 b), and a gap is formed between the inner wall of the blocking part (13) and the outer wall of the partition (1 d).
  2. 2. The heating structure of a water heating blanket according to claim 1, further comprising a communicating pipe (7), both ends of the communicating pipe (7) being respectively communicated with the bottom of the body (1 a) and the bottom of the circulating part (1 b).
  3. 3. The heating structure of water heating blanket according to claim 2, wherein the communicating pipe (7) is U-shaped with an upward opening.
  4. 4. A heating structure of a water heating blanket according to claim 2 or 3, wherein the circulation part (1 b) comprises a first cavity (1 b 1) and a second cavity (1 b 2) which are communicated, the first cavity (1 b 1) is communicated with the side part of the second cavity (1 b 2), the first cavity (1 b 1) is communicated with the second circulation pipe (3) and the water outlet pipe (4), and the second cavity (1 b 2) is communicated with the water outlet pipe The pipe (7) is communicated.
  5. 5. The heating structure of a water heating blanket according to claim 4, wherein the second circulating pipe (3) is communicated with the side part of the first cavity (1 b 1), the water outlet pipe (4) is communicated with the bottom of the first cavity (1 b 1), a blocking plate (1 c) is vertically arranged on the inner wall of the first cavity (1 b 1), one end, communicated with the first cavity (1 b 1), of the second circulating pipe (3) is opposite to the blocking plate (1 c), and the bottom of the blocking plate (1 c) is lower than the joint of the communicating pipe (7) and the second cavity (1 b 2).
  6. 6. Heating structure of a water heating blanket according to claim 5, characterized in that the barrier plate (1 c) is at a set distance from the second cavity (1 b 2).
  7. 7. The heating structure of a water heating blanket according to claim 1, wherein a plurality of consolidation bodies (1 f) are arranged between the outer wall of the circulating part (1 b) and the inner wall of the separating part (1 d) at intervals.

Description

Heating structure of water heating blanket Technical Field The invention relates to the technical field of water heating blankets, in particular to a heating structure of a water heating blanket. Background The water heating blanket, also called as a hydrothermal blanket, is a water circulation heating type electric blanket. The common water heating blanket comprises a blanket body and a heating structure for heating the blanket body, wherein the heating structure generally comprises a water tank positioned outside the blanket body, a heating structure (usually electric heating) for heating water in the water tank, a pump for driving water in the water tank to flow and a water pipe for circulating water, part of the water pipe is positioned outside the blanket body, part of the water pipe is positioned inside the blanket body, and the water pipe (usually serpentine or spiral and the like) positioned inside the blanket body is used for raising the temperature of the blanket body. Disclosure of Invention Therefore, the present invention is directed to a heating structure of a water heating blanket for saving electric energy. In order to achieve the above object, the heating structure of a water heating blanket provided by the invention comprises, The water tank comprises a cover-shaped body with an upward opening and a circulating part communicated with the body; the circulating main pipe comprises a first circulating pipe, a heating pipe and a second circulating pipe which are sequentially communicated; The second circulating pipe, the circulating part, the water outlet pipe, the circulating pump and the first circulating pipe are sequentially communicated; And the heating shell is communicated with the first circulating pipe and is used for heating liquid in the first circulating pipe. Further, the device also comprises a communicating pipe, wherein two ends of the communicating pipe are respectively communicated with the bottom of the body and the bottom of the circulating part. Furthermore, the communicating pipe is U-shaped with an upward opening. Further, the circulating part comprises a first cavity and a second cavity which are communicated, the first cavity is communicated with the side part of the second cavity, the first cavity is communicated with the second circulating pipe and the water outlet pipe, and the second cavity is communicated with the communicating pipe. Further, the second circulating pipe is communicated with the side part of the first cavity, the water outlet pipe is communicated with the bottom of the first cavity, a blocking plate is vertically arranged on the inner wall of the first cavity, one end of the second circulating pipe communicated with the first cavity is opposite to the blocking plate, and the bottom of the blocking plate is lower than the joint of the communicating pipe and the second cavity. Further, a set distance is arranged between the blocking plate and the second cavity. Further, the inside of the body is vertically provided with a cylindrical separation part, the bottom of the separation part is connected with the body, the inner ring at the top is provided with a connecting part, the circulating part is connected with the inner side of the connecting part, and a set gap is formed between the inner wall of the separation part and the outer wall of the circulating part. Further, a plurality of consolidation bodies are arranged between the outer wall of the circulating part and the inner wall of the separating part at intervals. Further, the anti-dust device further comprises a sealing cover, a lap joint part is vertically arranged at the bottom of the periphery of the sealing cover, the lap joint part is attached to the outer wall of the body, a water adding pipe is vertically arranged at the top of the sealing cover, the water adding pipe is communicated with the body, a dust cover is arranged at the top of the water adding pipe, and an air outlet hole is formed in the dust cover. Further, the top of connecting portion is lower than sealed lid, sealed downside vertical setting has the blocking portion, the transversal annular of blocking portion is personally submitted, the inner wall interval of blocking portion is provided with a plurality of stabilizer. The heating structure of the water heating blanket has the beneficial effects that when the heating structure is used, the heating part is in a serpentine shape or a spiral shape and is positioned in the blanket body, and is consistent with the prior art, meanwhile, the heating shell is preferably a conventional PTC pipeline heater on the market, or an electric heating wire is arranged in the heating shell and used for heating water (an electric leakage protector is arranged at a power supply, so that the safety is improved), or other conventional structures capable of heating water or liquid are adopted. The water in the water tank can flow into the circulating part, then after the circulating pump is star