Electric heater for toilet of high-speed train

Abstract

The utility model discloses an electric heater for a toilet of a high-speed train, which relates to the technical field of heaters and comprises a C-shaped support frame, the top of the C-shaped support frame is fixedly connected with a water suction pump, and the bottom of a transverse plate of the C-shaped support frame is fixedly connected with a water storage tank. The opposite sides of the two vertical plates of the C-shaped supporting frame are fixedly connected with a heating assembly used for heating water. Water is conveyed into the water storage tank and the spiral heating pipe through the water suction pump, the water is heated through the spiral heating pipe, when the water temperature reaches a proper temperature, the fan sucks the temperature on the outer side of the right side protection plate into the heating frame, high temperature generated by the spiral heating pipe is blown out, meanwhile, water drops dripped from the dripping pipe drop onto the spiral heating pipe, and the water drops are heated through the spiral heating pipe. Water drops are evaporated through the spiral heating pipe to form water vapor, the water vapor is discharged, the interior of the high-speed train toilet is heated, meanwhile, the humidity in the high-speed train toilet is guaranteed through the water vapor, and the comfort degree of passengers entering the toilet is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heater, especially to a high-speed train toilet electric heater. BACKGROUND

[0002] The motor train unit, also known as the motor train unit train, is a new traffic term in China, which is a type of modern train composed of a plurality of powered vehicles and non-powered vehicles. High-speed trains need to transport passengers during operation. In order to provide passengers with a better riding experience, a separate heater is usually installed in the toilet of the high-speed train to heat the space inside the toilet and reduce the discomfort of passengers in the toilet.

[0003] The existing heater in the high-speed train toilet operates by connecting to power and converting electrical energy into heat energy to achieve basic heating function. However, when the electric heating element continuously works and releases high heat, the limited air in the toilet interior space will be quickly baked and heated. This rapid temperature rise greatly accelerates the evaporation speed of water molecules in the air, resulting in a significant decrease in relative humidity in the small space within a short period of time, making the air environment in the entire toilet extremely dry. When passengers are in such an over-heated and rapidly dehumidified space, the inhaled air will lack the necessary moisture, easily causing dry discomfort of the nasal cavity and throat mucosa, and even feeling skin tightness, eye dryness, and breathing as if with a slight burning sensation, significantly reducing the physiological comfort during defecation. INVENTION CONTENTS

[0004] To improve the above-mentioned problem that when the electric heating element continuously works and releases high heat, the limited air in the toilet interior space will be quickly baked and heated. This rapid temperature rise greatly accelerates the evaporation speed of water molecules in the air, resulting in a significant decrease in relative humidity in the small space within a short period of time, making the air environment in the entire toilet extremely dry. When passengers are in such an over-heated and rapidly dehumidified space, the inhaled air will lack the necessary moisture, easily causing dry discomfort of the nasal cavity and throat mucosa, and even feeling skin tightness, eye dryness, and breathing as if with a slight burning sensation, significantly reducing the physiological comfort during defecation, the utility model provides a high-speed train toilet electric heater.

[0005] The utility model provides a high-speed train toilet electric heater, adopts the following technical scheme:

[0006] The utility model provides a high -speed train bathroom electric heater, including C -shaped support frame, the top fixed connection of C -shaped support frame has the water pump, the bottom fixed connection of C -shaped support frame's transverse plate has the water storage tank, the opposite side fixed connection of C -shaped support frame's two vertical boards has the heating assembly for heating water, the side of C -shaped support frame's two vertical boards all is seted up with the through groove, the inside slide of through groove is provided with the guard board.

[0007] Optionally, in the high-speed train bathroom electric heater, the heating assembly includes a heating frame fixedly connected to the opposite side of the two vertical plates of the C-shaped support frame, a spiral heating pipe fixedly connected inside the heating frame, a delivery pipe fixedly connected to one end of the spiral heating pipe, the top end of the delivery pipe penetrating through the inside of the top plate of the C-shaped support frame and communicating with the water outlet pipe of the water pump, and a fan fixedly connected to the right side of the inner wall of the heating frame.

[0008] Through the above technical solution, when the water pump delivers water to the inside of the spiral heating pipe and the water storage tank, the temperature of the high-speed train bathroom is increased by heating of the spiral heating pipe, and the water supply to the spiral heating pipe is continuously provided by the water storage tank, reducing the situation that the water in the spiral heating pipe is evaporated due to heating.

[0009] Optionally, in the high-speed train bathroom electric heater, an L-shaped pipe is fixedly connected to the top of the inner wall of the heating frame, the vertical pipe of the L-shaped pipe extends to the inside of the water storage tank, and the horizontal pipe of the L-shaped pipe is fixedly connected to the bottom of the drip pipe.

[0010] Through the above technical solution, the drip pipe can conveniently drop water to the upper side of the spiral heating pipe, thereby forming water vapor.

[0011] Optionally, in the high-speed train bathroom electric heater, a support frame is fixedly connected to the side of the inner wall of the through groove, the side of the support frame contacts the side of the guard board, and the inner wall of the guard board is inclined at the top and the bottom.

[0012] Through the above technical solution, after the vertical rod of the C-shaped rod is released from the limiting of the insertion slot by the guard board with an inclined angle, the guard board can be quickly moved out of the inside of the through groove.

[0013] Optionally, in the high-speed train bathroom electric heater, an insertion slot is formed in the front side of the guard board, and the air outlet groove in the inner wall of the left guard board is inclined.

[0014] Through the above technical solution, the air outlet groove in the inner wall of the left guard board, which is inclined, can quickly upwardly disperse the hot air dispersed from the inner wall of the heating frame, thereby increasing the temperature rising speed of the inside of the high-speed train bathroom.

[0015] Optionally, in the high-speed rail train toilet electric heater, the C-shaped support frame is provided with two vertical plates, the front side of the two vertical plates is movably inserted with a C-shaped rod, the rear side of the two vertical rods of the C-shaped rod is respectively inserted through the front side of the C-shaped support frame and is slidably connected with the inner part of the insertion slot, the rear side of the horizontal rod of the C-shaped rod is fixedly connected with a tension spring, the rear end of the tension spring is fixedly connected with the front side of the heating frame, and the front side of the horizontal rod of the C-shaped rod is fixedly connected with a tension strip.

[0016] Through the above technical scheme, when the C-shaped rod is moved to the rear of the insertion slot, the two protective plates can be conveniently positioned and fixed.

[0017] Optionally, in the high-speed rail train toilet electric heater, the bottom of the two vertical plates of the C-shaped support frame is fixedly connected with a support strip, and the top of the support strip is provided with a connecting groove on the front and rear sides.

[0018] Through the above technical scheme, the support strip can prevent the heating frame from being directly in contact with the ground, and the connecting groove can conveniently fix the whole heater in the high-speed rail train toilet.

[0019] In summary, the utility model has at least one beneficial effect, which comprises the following: water is delivered to the water storage tank and the spiral heating pipe through the water suction pump, the water is heated through the spiral heating pipe, when the water temperature reaches a suitable temperature, the temperature outside the right protective plate is sucked into the heating frame through the fan, the high temperature generated by the spiral heating pipe is blown out, the water droplets dropped from the dripping pipe are dropped on the spiral heating pipe, the water droplets are evaporated to form water vapor through the spiral heating pipe, the inside of the high-speed rail train toilet is heated, the humidity in the high-speed rail train toilet is ensured through the water vapor, and the comfort of passengers entering the toilet is improved.

[0020] By moving the C-shaped rod forward, the tension spring is stretched, the two vertical rods of the C-shaped rod are moved out of the insertion slot, the positioning of the two protective plates is released, the two protective plates are slid down from the through slot, the protective plates are cleaned, the protective plates are moved into the through slot, the C-shaped rod is loosened, the vertical rods of the C-shaped rod are reset into the insertion slot through the tension spring, the protective plates are quickly cleaned and disassembled, and the possibility of dust in the air inside the toilet after the hot air is blown out from the heating frame is reduced. DRAWINGS

[0021] Figure 1 is a three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 is a three-dimensional structure sectional view of the utility model;

[0023] Figure 3 is a local three-dimensional structure sectional view of the utility model;

[0024] Figure 4It is partial stereoscopic structure section view of the C-shaped support frame.

[0025] In the drawing: 1, C-shaped support frame; 101, C-shaped rod; 102, tension spring; 103, support strip; 104, connecting groove; 105, tension bar; 2, water suction pump; 3, water storage tank; 4, heating assembly; 401, heating frame; 402, spiral heating pipe; 403, conveying pipe; 404, L-shaped pipe; 405, dripping pipe; 406, fan; 5, through groove; 501, support frame; 6, protective plate; 601, insertion slot. DETAILED DESCRIPTION

[0026] The following will be combined with the Figures 1-4 The utility model makes further detailed explanation.

[0027] Please refer to the drawing of the specification Figure 1 、 Figure 2 、 Figure 3 And Figure 4 An embodiment provided by the utility model: a high-speed rail car toilet electric heater, including C-shaped support frame (1), the top of C-shaped support frame (1) is fixedly connected with water suction pump (2), the bottom of the horizontal plate of C-shaped support frame (1) is fixedly connected with water storage tank (3), the opposite side of the two vertical boards of C-shaped support frame (1) is fixedly connected with heating assembly (4) for heating water, the side of the two vertical boards of C-shaped support frame (1) is all set with through groove (5), the inside of through groove (5) is slidably provided with protective plate (6).

[0028] Refer to the drawing of the specification Figure 1 、 Figure 2 、 Figure 3 And Figure 4 Heating assembly 4 includes heating frame 401, and the heating frame 401 is fixedly connected to the opposite side of the two vertical boards of C-shaped support frame 1, and the inside of the heating frame 401 is fixedly connected with spiral heating pipe 402, one end of the spiral heating pipe 402 is fixedly connected with conveying pipe 403, the top end of the conveying pipe 403 penetrates the inside of the top plate of C-shaped support frame 1 and is communicated with the water outlet pipe of water suction pump 2, the right side of the inner wall of heating frame 401 is fixedly connected with fan 406, when water suction pump 2 conveys water to the inside of spiral heating pipe 402 and water storage tank 3, the temperature of the toilet of high-speed rail car is increased by the heating of spiral heating pipe 402, and the water supply of spiral heating pipe 402 can be continuously supplied by water storage tank 3, so that the water in the inside of spiral heating pipe 402 is not evaporated due to heating.

[0029] Refer to the drawing of the specification Figure 1 、 Figure 2 、 Figure 3 And Figure 4The top of the inner wall of the heating frame 401 is fixedly connected with an L-shaped pipe 404, the top end of the vertical pipe of the L-shaped pipe 404 extends to the inside of the water storage tank 3, the bottom of the horizontal pipe of the L-shaped pipe 404 is fixedly connected with a dripping pipe 405, the dripping pipe 405 facilitates dripping water to the upper side of the spiral heating pipe 402, thereby forming water vapor.

[0030] Referring to the drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 , the side of the inner wall of the through groove 5 is fixedly connected with a support frame 501, the side of the support frame 501 is in contact with the side of the protective plate 6, the upper and lower sides of the inner wall of the protective plate 6 are beveled, and the beveled protective plate 6 allows the vertical rod of the C-shaped rod 101 to be released from the limiting of the insertion slot 601, so that the protective plate 6 can be quickly moved out of the inside of the through groove 5.

[0031] Referring to the drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 , the front side of the protective plate 6 is provided with an insertion slot 601, and the gas outlet groove in the inner wall of the left protective plate 6 is inclined as a whole. The inclined gas outlet groove in the inner wall of the left protective plate 6 can quickly spread the hot air floating out of the inner wall of the heating frame 401 upward, thereby increasing the temperature rising speed in the inside of the high-speed rail toilet.

[0032] Referring to the drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 , the front side of the two vertical plates of the C-shaped support frame 1 is movably inserted with a C-shaped rod 101, the rear side of the two vertical rods of the C-shaped rod 101 passes through the front side of the C-shaped support frame 1 and is slidably connected with the inside of the insertion slot 601, the rear side of the horizontal rod of the C-shaped rod 101 is fixedly connected with a tension spring 102, the rear end of the tension spring 102 is fixedly connected with the front side of the heating frame 401, and the front side of the horizontal rod of the C-shaped rod 101 is fixedly connected with a tension strip 105. When the C-shaped rod 101 moves to the inside of the insertion slot 601, it is convenient to limit and fix the two protective plates 6.

[0033] Referring to the drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 Figure 1 Figure 2 Figure 3 Figure 4 Figure 1 Figure 2 Figure 3 Figure 4 , the bottom of the two vertical plates of the C-shaped support frame 1 is fixedly connected with a support strip 103, the front and rear sides of the top of the support strip 103 are provided with connecting grooves 104, the support strip 103 can prevent the heating frame 401 from directly contacting the ground, and the connecting grooves 104 facilitate fixing the heater as a whole in the inside of the high-speed rail toilet.

[0034] Working principle: when using the high-speed rail toilet electric heater, first, the water is pumped into the water tank 3 and the inside of the spiral heating pipe 402 by the water pump 2, at this time, the water is heated by the spiral heating pipe 402, when the water temperature reaches the appropriate temperature, the fan 406 is started to adsorb the temperature outside the right side protection plate 6 to the inside of the heating frame 401, and the high temperature generated by the spiral heating pipe 402 is blown out to the outside of the left side protection plate 6, at the same time, the water droplets dropped by the dripping pipe 405 are dropped to the side of the spiral heating pipe 402, the water droplets are evaporated to form water vapor by the spiral heating pipe 402 and are discharged together with the high temperature hot flow, the inside of the high-speed rail toilet is heated, and the moisture of the inside of the high-speed rail toilet can be ensured by the discharged water vapor, the comfort of passengers entering the toilet is increased;

[0035] By moving the C-shaped rod 101 forward, the tension spring 102 is stretched, and the two vertical rods of the C-shaped rod 101 are moved out of the inside of the insertion slot 601, and the limiting state of the two protection plates 6 is released, at this time, the two protection plates 6 slide down from the inside of the through slot 5 through the inclined angle on the side of the protection plate 6, that is, the protection plate 6 can be quickly cleaned, then the cleaned protection plate 6 is moved to the inside of the through slot 5, the C-shaped rod 101 is loosened, and the two vertical rods of the C-shaped rod 101 are reset to the inside of the insertion slot 601 through the elastic force of the tension spring 102, that is, the protection plate 6 can be quickly cleaned and disassembled, and the possibility of dust in the air in the toilet after the hot flow is blown out from the inside of the heating frame 401 is reduced.

[0036] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An electric heater for a high-speed train toilet, comprising a C-shaped support frame (1), wherein a water suction pump (2) is fixedly connected to the top of the C-shaped support frame (1), and characterized in that: A water tank (3) is fixedly connected to the bottom of the horizontal plate of the C-shaped support frame (1), a heating assembly (4) for heating water is fixedly connected to opposite sides of the two vertical plates of the C-shaped support frame (1), and a through groove (5) is provided on the side surfaces of the two vertical plates of the C-shaped support frame (1), and a protective plate (6) is slidably provided inside the through groove (5).

2. The electric heater for high-speed train toilet according to claim 1, characterized in that: The heating assembly (4) comprises a heating frame (401), the heating frame (401) being fixedly connected to one side of two vertical plates of the C-shaped support frame (1) opposite to each other, a spiral heating tube (402) being fixedly connected to the interior of the heating frame (401), one end of the spiral heating tube (402) being fixedly connected to a delivery tube (403), the top end of the delivery tube (403) passing through the interior of the top plate of the C-shaped support frame (1) and being connected to the water outlet pipe of the water suction pump (2), and a fan (406) being fixedly connected to the right side of the inner wall of the heating frame (401).

3. The electric heater for high-speed train toilet according to claim 2, characterized in that: An L-shaped tube (404) is fixedly connected to the top of the inner wall of the heating frame (401), the top end of the vertical tube of the L-shaped tube (404) extends into the interior of the water storage tank (3), and a drip tube (405) is fixedly connected to the bottom of the horizontal tube of the L-shaped tube (404).

4. The electric heater for high-speed train toilet according to claim 3, characterized in that: The side surface of the inner wall of the through slot (5) is fixedly connected to a support frame (501), the side surface of the support frame (501) contacts the side surface of the protective plate (6), and both upper and lower sides of the inner wall of the protective plate (6) are beveled.

5. The electric heater for high-speed train toilet according to claim 4, characterized in that: A slot (601) is provided on the front side of the protective plate (6), and the air outlet slot on the inner wall of the left side of the protective plate (6) is provided in an inclined manner as a whole.

6. The electric heater for high-speed train toilet according to claim 5, characterized in that: The front sides of the two vertical plates of the C-shaped support frame (1) are movably connected with a C-shaped rod (101), the rear sides of the two vertical rods of the C-shaped rod (101) respectively pass through the front side of the C-shaped support frame (1) and are slidably connected to the inside of the slot (601), the rear side of the cross bar of the C-shaped rod (101) is fixedly connected with a tension spring (102), the rear end of the tension spring (102) is fixedly connected to the front side of the heating frame (401), and the front side of the cross bar of the C-shaped rod (101) is fixedly connected with a pull bar (105).

7. The electric heater for high-speed train toilet according to claim 1, characterized in that: The bottoms of the two vertical plates of the C-shaped support frame (1) are fixedly connected to support bars (103), and the front and rear sides of the top of the support bar (103) are provided with connection grooves (104).

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