Double-layer heat preservation vertical storage tank

Abstract

The utility model belongs to the technical field of storage tanks, and particularly relates to a double-layer heat preservation vertical storage tank which comprises a tank body and a shell. An interlayer is arranged on the inner side of the shell, a cavity is formed between the interlayer and the tank body, a water tank is bolted to the left side of the shell, a water adding pipe is communicated with the right side of the top of the water tank, a valve is arranged on the surface of the water adding pipe, a water conveying heat preservation assembly is arranged in an inner cavity of the water tank, and a feeding pipe is communicated with the right side of the top of the tank body; the top of the feeding pipe sequentially penetrates through the cavity and the shell and extends upwards, and the surface of the feeding pipe is in threaded connection with a pipe cover; through the structural design of the water pump, the heating pipe, the water outlet pipe and the water return pipe, hot water circulates in the cavity, so that heat preservation is conducted on objects in the tank body, the heat preservation effect of the storage tank is improved, and through the structural design of the heat preservation plate and the heat preservation cotton, secondary heat preservation is conducted on the tank body, and the heat preservation effect of the tank body is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of storage tanks, in particular to a double-layer heat-insulated vertical storage tank. Background Art

[0002] Storage tanks are used to store refined chemical substances such as acids, alkalis, alcohols, gases, and liquids. Storage tanks are widely used in North China. According to different materials, there are generally: polyethylene tanks, polypropylene tanks, fiberglass tanks, ceramic tanks, rubber tanks, stainless steel tanks, etc.

[0003] After searching, application number CN202222942711.3 discloses a vertical storage tank, including a storage tank, a connecting top cover is installed on the top of the storage tank, a sealing mechanism is arranged on the inner side of the connecting top cover, and a supporting mechanism is arranged on the bottom end of the storage tank. The utility model can protect the top end by connecting the rotating shaft and the closed cover plate, so as to prevent dust from entering the cavity between the sealing ring and the closed cover plate. The sealing ring can fit with the measuring device to facilitate the fitting of the measuring device and prevent dust from entering the storage tank along the sealing ring.

[0004] However, the vertical storage tank still has the following shortcomings: the vertical storage tank has poor thermal insulation performance, and the items stored therein are prone to chemical reactions due to temperature changes, which can easily change the original properties of the chemicals; therefore, a double-layer insulation vertical storage tank is proposed to address the above problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is that: the existing technology has the disadvantage of poor thermal insulation performance of vertical storage tanks, for which we propose a double-layer thermal insulation vertical storage tank.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a double-layered heat-insulated vertical storage tank, comprising a tank body and an outer shell; a partition is arranged on the inner side of the outer shell, a cavity is opened between the partition and the tank body, a water tank is bolted on the left side of the outer shell, a water filling pipe is connected to the right side of the top of the water tank, a valve is arranged on the surface of the water filling pipe, a water delivery and heat-insulating component is arranged in the inner cavity of the water tank, a feed pipe is connected to the right side of the top of the tank body, the top of the feed pipe passes through the cavity and the outer shell in sequence and extends upward, a pipe cover is threadedly connected to the surface of the feed pipe, a discharge pipe is connected to the center of the bottom of the tank body, the bottom of the discharge pipe passes through the cavity and the outer shell in sequence and extends downward.

[0007] Preferably, the water delivery and insulation assembly includes a water pump, a heating pipe, a water outlet pipe and a return pipe. The water pump is bolted to the top of the water tank, the water inlet of the water pump is connected to the water inlet pipe, and the end of the water inlet pipe away from the water pump passes through the inner cavity of the water tank, the water outlet of the water pump is connected to the water outlet pipe, the other end of the water outlet pipe passes through the outer shell and is connected to the top of the cavity, the bottom of the left side of the cavity is connected to the return pipe, the left end of the return pipe passes through the inner cavity of the water tank, and a heating pipe is provided on the left side of the inner cavity of the water tank.

[0008] Preferably, the shell includes a base layer, an insulation board and insulation cotton, the outer side of the base layer is fixedly connected to the insulation board, the outer side of the insulation board is bonded with insulation cotton, and the insulation board is made of silicone rubber.

[0009] Preferably, support feet are bolted around the bottom of the shell, and anti-slip pads are bonded to the bottom of the support feet.

[0010] Preferably, the inner cavity of the partition is filled with perlite.

[0011] Preferably, the shell is made of aluminum alloy.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model circulates hot water into the cavity through the structural design of the water pump, heating pipe, water outlet pipe and water return pipe, thereby keeping the items in the tank warm and improving the heat preservation effect of the storage tank;

[0014] 2. The utility model provides secondary insulation for the tank body through the structural design of the insulation board and the insulation cotton, thereby further improving the insulation effect of the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a cross-sectional view of the shell structure of the utility model;

[0018] Figure 3 This is a cross-sectional view of the water tank structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the shell structure of the utility model.

[0020] In the figure: 1. tank body; 2. outer shell; 21. base layer; 22. insulation board; 23. insulation cotton; 3. partition; 4. cavity; 5. water tank; 6. water supply pipe; 7. water supply and insulation assembly; 71. water pump; 72. heating pipe; 73. water outlet pipe; 74. return pipe; 8. feed pipe; 9. discharge pipe; 10. support foot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The following is combined with Figure 1-4 To further explain this application in detail,

[0023] The present application embodiment discloses a double-layer insulation vertical storage tank. Figure 1 and Figure 2 A double-layer insulated vertical storage tank comprises a tank body 1 and an outer shell 2; an interlayer 3 is arranged on the inner side of the outer shell 2, a cavity 4 is opened between the interlayer 3 and the tank body 1, a water tank 5 is bolted to the left side of the outer shell 2, a water adding pipe 6 is connected to the right side of the top of the water tank 5, a valve is arranged on the surface of the water adding pipe 6, a water delivery and insulation component 7 is arranged in the inner cavity of the water tank 5, a feed pipe 8 is connected to the right side of the top of the tank body 1, the top of the feed pipe 8 passes through the cavity 4 and the outer shell 2 in sequence and extends upward, a pipe cover is threadedly connected to the surface of the feed pipe 8, a discharge pipe 9 is connected to the center of the bottom of the tank body 1, the bottom of the discharge pipe 9 passes through the cavity 4 and the outer shell 2 in sequence and extends downward; when in use, the user adds water to the water tank 5 through the water adding pipe 6, and the pipe cover prevents dust from entering the tank body 1 when not in use.

[0024] Reference Figure 2 and Figure 3 The water delivery and insulation component 7 includes a water pump 71, a heating pipe 72, a water outlet pipe 73 and a return pipe 74. The water pump 71 is bolted to the top of the water tank 5. The water inlet of the water pump 71 is connected to the water inlet pipe, and the end of the water inlet pipe away from the water pump 71 passes through the inner cavity of the water tank 5. The water outlet of the water pump 71 is connected to the water outlet pipe 73. The other end of the water outlet pipe 73 passes through the shell 2 and is connected to the top of the cavity 4. The bottom of the left side of the cavity 4 is connected to the return pipe 74. The left end of the return pipe 74 passes through the inner cavity of the water tank 5. The heating pipe 72 is arranged on the left side of the inner cavity of the water tank 5; the heating pipe 72 heats the hot water in the water tank 5, and then the water pump 71 transports the hot water to the water outlet pipe 73, the water outlet pipe 73 transports the hot water to the cavity 4, and then the hot water is transported back to the water tank 5 through the return pipe 74.

[0025] Reference Figure 4 The outer shell 2 includes a base layer 21, an insulation board 22 and insulation cotton 23. The outer side of the base layer 21 is fixedly connected with the insulation board 22, and the outer side of the insulation board 22 is bonded with insulation cotton 23. The insulation board 22 is made of silicone rubber material; the tank body 1 is insulated twice, which further improves the insulation effect of the tank body 1.

[0026] Reference Figure 1 The bottom of the housing 2 is bolted with support feet 10 all around, and the bottom of the support feet 10 is bonded with anti-skid pads; the friction between the support feet 10 and the ground is increased, and the anti-skid property of the support feet 10 is improved.

[0027] Reference Figure 1 The inner cavity of the interlayer 3 is filled with perlite; the perlite improves the thermal insulation performance of the storage tank.

[0028] Reference Figure 1 The shell 2 is made of aluminum alloy material, so that the shell 2 has both high structural strength and corrosion resistance.

[0029] Working principle: When in use, the user turns on the heating pipe 72 and the water pump 71, the water pump 71 transports hot water to the water outlet pipe 73 through the water inlet pipe, the water outlet pipe 73 transports the hot water to the cavity 4, and then transports the hot water back to the water tank 5 through the return pipe 74. The hot water circulating in the cavity 4 can maintain the internal temperature of the tank body 1 relatively stable.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A double-layer insulation vertical storage tank, characterized in that: The invention comprises a tank body (1) and an outer shell (2); a partition (3) is arranged on the inner side of the outer shell (2); a cavity (4) is opened between the partition (3) and the tank body (1); a water tank (5) is bolted to the left side of the outer shell (2); a water supply pipe (6) is connected to the right side of the top of the water tank (5); a valve is arranged on the surface of the water supply pipe (6); a water supply and heat preservation component (7) is arranged in the inner cavity of the water tank (5); a feed pipe (8) is connected to the right side of the top of the tank body (1); the top of the feed pipe (8) passes through the cavity (4) and the outer shell (2) in sequence and extends upward; a pipe cover is threadedly connected to the surface of the feed pipe (8); a discharge pipe (9) is connected to the center of the bottom of the tank body (1); the bottom of the discharge pipe (9) passes through the cavity (4) and the outer shell (2) in sequence and extends downward.

2. A double-layer insulation vertical storage tank according to claim 1, characterized in that: The water delivery and heat preservation component (7) comprises a water pump (71), a heating pipe (72), a water outlet pipe (73) and a water return pipe (74); the top of the water tank (5) is bolted with the water pump (71); the water inlet of the water pump (71) is connected to the water inlet pipe, and one end of the water inlet pipe away from the water pump (71) penetrates into the inner cavity of the water tank (5); the water outlet of the water pump (71) is connected to the water outlet pipe (73); the other end of the water outlet pipe (73) penetrates through the outer shell (2) and is connected to the top of the cavity (4); the bottom of the left side of the cavity (4) is connected to the water return pipe (74); the left end of the water return pipe (74) penetrates into the inner cavity of the water tank (5); and the left side of the inner cavity of the water tank (5) is provided with a heating pipe (72).

3. A double-layer insulation vertical storage tank according to claim 1, characterized in that: The shell (2) comprises a base layer (21), a heat-insulating plate (22) and heat-insulating cotton (23); the outer side of the base layer (21) is fixedly connected to the heat-insulating plate (22); the outer side of the heat-insulating plate (22) is bonded with the heat-insulating cotton (23); and the heat-insulating plate (22) is made of silicone rubber.

4. A double-layer insulation vertical storage tank according to claim 1, characterized in that: Support legs (10) are bolted to the four sides of the bottom of the shell (2), and anti-slip pads are bonded to the bottoms of the support legs (10).

5. A double-layer insulation vertical storage tank according to claim 1, characterized in that: The inner cavity of the partition (3) is filled with perlite.

6. A double-layer insulation vertical storage tank according to claim 1, characterized in that: The housing (2) is made of aluminum alloy material.

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