CN210941505U

CN210941505U - Lightweight heat-preservation water tank for water truck in cold region

Info

Publication number: CN210941505U
Application number: CN201921400179.4U
Authority: CN
Inventors: 张春丽; 赵云峰; 连海根; 赵晶; 屈军坡; 程海明; 张现杰
Original assignee: Zhengzhou Yutong Heavy Industry Co Ltd
Current assignee: Zhengzhou Yutong Heavy Industry Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-07-07
Anticipated expiration: 2029-08-27

Abstract

The utility model provides a lightweight heat preservation water pitcher for cold district fortune waterwheel which characterized in that: the water tank comprises an outer tank assembly, an inner tank assembly, a heat insulation layer filled between the outer tank assembly and the inner tank assembly and prepared from environment-friendly materials, a manhole cover assembly and a walking board assembly which are arranged at the top of the water tank, an equipment cabin arranged at one end of the water tank, a water pump unit, a heater and a control system which are arranged in the equipment cabin and used for heating water in the tank body in real time, and hose cabins used for storing hoses of different specifications are arranged on two sides of the water tank. The utility model discloses have extremely low coefficient of heat conductivity, be less than the coefficient of heat conductivity standard that refrigerator, freezer required with rigid polyurethane foam. The water pump unit can realize the functions of water injection, water discharge, cleaning and the like; the heater can realize the functions of circulating heating of the tank body and outputting hot water; the control system can realize intelligent control. The utility model discloses simple structure has realized the lightweight under the condition that satisfies intensity, has reached good heat preservation effect simultaneously.

Description

Lightweight heat-preservation water tank for water truck in cold region

Technical Field

The utility model belongs to the technical field of the fluid reservoir is relevant, concretely relates to lightweight heat preservation water pitcher for cold district's fortune waterwheel.

Background

The water storage tank body in the alpine region has low environmental temperature and severe working conditions, and the heat insulation performance of the tank body is an important condition for meeting the normal work of the tank body. The polyurethane thermal insulation material is used as a better thermal insulation material which can be industrially produced at present, and is generally applied to the aspect of tank body thermal insulation at present. But the condition that the average water temperature in the tank is more than 5 ℃ after the storage for 24 hours at the temperature of minus 41 ℃ can not be ensured for the common hard foam polyurethane when the environmental temperature is low in the alpine region.

Disclosure of Invention

The utility model aims at providing a jar body quality is light, can use in alpine region, solves the lightweight heat preservation water pitcher that is used for cold district's water wagon of the heat preservation problem of the jar body in alpine region storage, the transportation. The utility model provides a heat preservation water pitcher, its insulation material advantage lie in the coefficient of heat conductivity of extremely low (can reach 0.023W/(m.K) under the normal atmospheric temperature), can guarantee not to have the hidden danger of freezing under the-41 ℃ condition, and thermal insulation performance satisfies severe cold district service condition.

The purpose of the utility model can be realized by the following technical measures:

the utility model discloses a lightweight heat preservation water pitcher for frigid zone water wagon includes outer jar assembly, inner tank assembly, and fills the heat preservation that forms in the preparation of the adoption environmental protection material between outer jar assembly, the inner tank assembly, set up the manhole cover assembly at the water pitcher top, walk the assembly, be located the equipment compartment of water pitcher one end, install the water pump unit that is used for in real time heating for jar internal water at the equipment compartment, a heater, a control system, be provided with the hose cabin that is used for depositing the hose of different specifications in the water pitcher both sides.

In the utility model, the outer tank assembly 1 is made of lightweight aluminum alloy material; the inner tank assembly is prepared from food-grade stainless steel 316L; the cavity of the inner tank assembly is divided into four cabins by a transverse partition plate and a longitudinal partition plate for preventing surge impact, and the transverse partition plate adopts a flat plate design structure and divides the tank body into an upper layer and a lower layer; four corners of the diaphragm plate are respectively provided with an anti-surge mechanical buffer valve, and water can only flow from the upper layer to the lower layer; the longitudinal partition plates adopt a wave-shaped design to increase rigidity, so that the contact area between water and the longitudinal partition plates during water surging is increased while the water in the tank body is divided into a front part and a rear part, and partial energy during the liquid surging is absorbed; the water flow holes are arranged at the uppermost end and the lowermost end of the longitudinal clapboard and at the center and two ends of the interface of the longitudinal clapboard and the transverse clapboard, so that the water surfaces in the front part and the rear part of the longitudinal clapboard are kept on the same horizontal plane, and the surge of the water in the tank body can be effectively reduced.

The environment-friendly heat-insulating material of the utility model uniformly mixes the isocyanate component and the polyol component according to the volume ratio of 1:1 by a casting machine and then quickly injects the mixture into the cavity of the tank body under high pressure, and connects the inner shell and the outer shell together through the chemical reaction of the isocyanate component and the polyol component, thus realizing the heat-insulating property of the water storage tank body; the environment-friendly heat-insulating material is filled at the following positions: inner and outer tank body cavity, manhole assembly, heat preservation sleeve and export case assembly. The thermal insulation material has extremely low thermal conductivity after being cured, and is lower than the thermal conductivity standard required by rigid polyurethane foam for refrigerators and freezers.

The utility model discloses an outer jar of body top is passed through the cold bridge cut-off skeleton and is connected with walking the platform assembly, and outer jar of assembly passes through the skeleton joint of cold bridge cut-off structure with the inner tank assembly.

In the utility model, a double-layer sealing design is adopted between the manhole cover assembly and the tank body, the manhole cover is made of heat-insulating material, the inside of the manhole cover is insulated by polyurethane foaming, and the connecting bolt and the nut are both made of heat-insulating material; the sewage discharge pipe of the precipitation tank is provided with an outlet box assembly for heat preservation, and the water tanks at the inlet and the outlet are designed with heat preservation sleeves for heat preservation. A manhole cover assembly is respectively arranged at the top of the front cabin and the rear cabin of the water tank.

The utility model discloses in outer jar assembly, walk non-bearing capacity parts such as platform assembly adopt aluminum alloy 5083 material.

The utility model has the advantages that:

1. the utility model discloses the environmental protection insulation material that the water storage tank body adopted, the coefficient of thermal conductivity is low, can effectively block thermal past transmission, guarantees the heat preservation effect of water pitcher, satisfies the jar body alpine region and uses.

2. The surge impact is prevented to inside setting up one cross slab and the longitudinal baffle of inner tank assembly, with jar body four cabins of divideing into, alleviates jar surge of internal water under full-load and the non-full-load operating mode, prevents heeling of tank wagon.

3. Non-bearing parts such as the outer tank body assembly, the walking platform assembly and the like are made of 5083 aluminum alloy materials, so that the weight of the tank body is effectively reduced, and the center of gravity of the tank body is lowered.

4. Control system, heater are arranged on the inside left side in the equipment compartment, and the water pump set that can realize functions such as water injection, water discharge, washing is arranged to the right side, can be in real time for jar internal water heating, satisfies jar body severe cold district and uses.

Drawings

Fig. 1 is a diagram of the heat preservation tank of the utility model.

Fig. 2 is a sectional view a-a of fig. 1.

Number in the figure: 1. the device comprises an outer tank assembly, 2, a manhole cover assembly, 3, a walking platform assembly, 4, an environment-friendly heat-insulating layer, 5, an inner tank assembly, 6, an equipment cabin, 7, a water pump unit, 8, a heater, 9, a control system, 10 and a hose cabin.

Detailed Description

The invention will be further described with reference to the following examples (drawings):

as shown in fig. 1 and 2, the utility model discloses a lightweight heat preservation water pitcher for frigid zone water truck includes outer jar assembly 1, inner tank assembly 5, and pack at outer jar assembly 1, the heat preservation 4 that adopts the environmental protection material preparation to form between the inner tank assembly, set up manhole cover assembly 2 at the water pitcher top, assembly 3 walks on stage, be located the equipment compartment 6 of water pitcher one end, install being used for in the equipment compartment 6 and carrying out the water pump unit 7 that heats for jar internal water in real time, heater 8, control system 9, be provided with the hose cabin 10 that is used for depositing the hose of different specifications in the water pitcher both sides.

In the utility model, the outer tank assembly 1 is made of lightweight aluminum alloy material; the inner tank assembly 5 is prepared from food-grade stainless steel 316L; the cavity of the inner tank assembly is divided into four cabins by a transverse partition plate and a longitudinal partition plate for preventing surge impact, and the transverse partition plate adopts a flat plate design structure and divides the tank body into an upper layer and a lower layer; four corners of the diaphragm plate are respectively provided with an anti-surge mechanical buffer valve, and water can only flow from the upper layer to the lower layer; the longitudinal partition plates adopt a wave-shaped design to increase rigidity, so that the contact area between water and the longitudinal partition plates during water surging is increased while the water in the tank body is divided into a front part and a rear part, and partial energy during the liquid surging is absorbed; the water flow holes are arranged at the uppermost end and the lowermost end of the longitudinal clapboard and at the center and two ends of the interface of the longitudinal clapboard and the transverse clapboard, so that the water surfaces in the front part and the rear part of the longitudinal clapboard are kept on the same horizontal plane, and the surge of the water in the tank body can be effectively reduced.

The environment-friendly heat-insulating material of the utility model uniformly mixes the isocyanate component and the polyol component according to the volume ratio of 1:1 by a casting machine and then quickly injects the mixture into the cavity of the tank body under high pressure, and connects the inner shell and the outer shell together through the chemical reaction of the isocyanate component and the polyol component, thus realizing the heat-insulating property of the water storage tank body; the density of the environment-friendly heat-insulating material is about 40kg/m, the effective heat conductivity coefficient can reach 0.023W/(m.K) at normal temperature, and the heat conductivity is uniform.

The environment-friendly heat-insulating material is filled at the following positions: inner and outer tank body cavity, manhole assembly, heat preservation sleeve and export case assembly. The thermal insulation material has extremely low thermal conductivity after being cured, and is lower than the thermal conductivity standard required by rigid polyurethane foam for refrigerators and freezers.

The top of the outer tank body of the utility model is connected with the walking board assembly through the cold bridge-cut framework, and the outer tank assembly is connected with the inner tank assembly through the cold bridge-cut framework; the cold bridge is made of ABS material with poor thermal conductivity; the manhole cover assembly 2 is fixed on the outer tank assembly 1 through two seals. By adopting the structure, the tank body can be kept warm at-41 ℃ for 24h without freezing, water in the water tank can be heated as required, and the requirement of using water is met.

Claims

1. The utility model provides a lightweight heat preservation water pitcher for cold district fortune waterwheel which characterized in that: the water tank comprises an outer tank assembly, an inner tank assembly, a heat insulation layer filled between the outer tank assembly and the inner tank assembly and prepared from environment-friendly materials, a manhole cover assembly and a walking board assembly which are arranged at the top of the water tank, an equipment cabin arranged at one end of the water tank, a water pump unit, a heater and a control system which are arranged in the equipment cabin and used for heating water in the tank body in real time, and hose cabins used for storing hoses of different specifications are arranged on two sides of the water tank.

2. The lightweight heat-preservation water tank for the water truck in the cold region according to claim 1, is characterized in that: the outer tank assembly is made of lightweight aluminum alloy materials; the inner tank assembly is prepared from food-grade stainless steel 316L; the cavity of the inner tank assembly is divided into four cabins by a transverse partition plate and a longitudinal partition plate for preventing surge impact, and the transverse partition plate adopts a flat plate design structure and divides the tank body into an upper layer and a lower layer; four corners of the diaphragm plate are respectively provided with an anti-surge mechanical buffer valve, and water can only flow from the upper layer to the lower layer; the longitudinal partition plates adopt a wave-shaped design to increase rigidity, so that the contact area between water and the longitudinal partition plates during water surging is increased while the water in the tank body is divided into a front part and a rear part, and partial energy during the liquid surging is absorbed; the water flow holes are arranged at the uppermost end and the lowermost end of the longitudinal clapboard and at the center and two ends of the interface of the longitudinal clapboard and the transverse clapboard, so that the water surfaces in the front part and the rear part of the longitudinal clapboard are kept on the same horizontal plane, and the surge of the water in the tank body can be effectively reduced.

3. The lightweight heat-preservation water tank for the water truck in the cold region according to claim 1, is characterized in that: the top of the outer tank body is connected with the walking board assembly through a cold break bridge framework, and the outer tank assembly is connected with the inner tank assembly through a cold break bridge framework.

4. The lightweight heat-preservation water tank for the water truck in the cold region according to claim 1, is characterized in that: the manhole cover assembly and the tank body are in double-layer sealing design, the manhole cover is made of heat insulation materials, polyurethane foam is used for heat insulation inside the manhole cover, and the connecting bolt and the nut are made of heat insulation materials; an outlet box assembly is arranged at the position of a sewage discharge pipe of the sedimentation tank at the bottom of the joint of the water tank and the equipment cabin for heat preservation, and a heat preservation sleeve is arranged at the inlet and the outlet of the water tank for heat preservation.

5. The lightweight heat-preservation water tank for the water truck in the cold region according to claim 1, is characterized in that: a manhole cover assembly is respectively arranged at the top of the front cabin and the rear cabin of the water tank.