Steam condensation sampler

Abstract

The utility model provides a steam condensation sampler and aims to solve the technical problem that high-temperature steam is ejected from a condensate water outlet due to incomplete condensation. The sampler comprises a condensation tank which comprises a first-stage condensation tank and a second-stage condensation tank, a steam input pipe is arranged at the top of the first-stage condensation tank, and output ports are formed in the bottoms of the first-stage condensation tank and the second-stage condensation tank; one end of the connecting pipe is arranged in the first-stage condensation tank and is close to the bottom of the first-stage condensation tank, and the other end of the connecting pipe is arranged in the second-stage condensation tank and is close to the top of the second-stage condensation tank; the two condensing medium pipes are of a spiral structure and are arranged in the first-stage condensing tank and the second-stage condensing tank respectively, and the two ends of each condensing medium pipe penetrate out of the top and the bottom of the condensing tank respectively; the medium storage box is communicated with the two ends of the two condensing medium pipes; and the water pump is arranged on the condensing medium pipe. The sampler has the advantage of thorough condensation.

Description

Technical Field

[0001] The utility model relates to a sampling device, in particular to a steam condensation sampler. Background Art

[0002] In the pharmaceutical production industry, one of the methods for extracting Chinese medicinal materials is high temperature and high pressure steam extraction. During the extraction process, it is necessary to sample and test the steam output from the extraction tank and the steam moving between various pipes and tanks.

[0003] In order to facilitate sampling in the prior art, sampling nodes are set between each pipe and tank body. During the sampling process, since the steam is in a state of high temperature and high pressure, traditional samplers are prone to incomplete condensation during the condensation process, resulting in the problem of high-temperature steam spraying out of the condensate outlet. Utility Model Content

[0004] Aiming at the technical problem that incomplete condensation may easily occur, resulting in high-temperature steam being ejected from the condensate outlet, the utility model provides a steam condensation sampler having the advantage of complete condensation.

[0005] The technical solution of the utility model is:

[0006] A steam condensation sampler, comprising:

[0007] A condensation tank, comprising a primary condensation tank and a secondary condensation tank, wherein a steam input pipe is provided at the top of the primary condensation tank, and output ports are provided at the bottoms of the primary condensation tank and the secondary condensation tank;

[0008] A connecting pipe, one end of which is disposed in the first-stage condensation tank and close to the bottom of the first-stage condensation tank, and the other end of which is disposed in the second-stage condensation tank and close to the top of the second-stage condensation tank;

[0009] Two condensing medium pipes are spirally structured and are respectively arranged in the first-stage condensing tank and the second-stage condensing tank, and the two ends of the two condensing medium pipes pass through the top and the bottom of the condensing tank respectively;

[0010] A medium storage box, connected to both ends of the two condensing medium pipes;

[0011] A water pump is arranged on the condensing medium pipe.

[0012] Optionally, a support pipe is provided on the top of the first-stage condenser, and one end of the steam input pipe is rotatably disposed on the support pipe;

[0013] The steam input pipe is an L-shaped structure.

[0014] Optionally, a telescopic tube is movably provided in one end of the steam input pipe away from the support tube.

[0015] Optionally, a sealing ring is provided at one end of the telescopic tube located inside the steam input pipe.

[0016] Optionally, the first-stage condensation tank and the second-stage condensation tank have the same structure, the top of the inner side of both are downwardly protruding drainage structures, and the bottom of the inner side of both are provided with a guide portion, and the guide portion includes an inclined surface;

[0017] The output port is arranged at the bottom of the guide portion.

[0018] Optionally, two ends of a first T-shaped tube are respectively connected to the bottom ends of the two condensing medium tubes, and the other end of the first T-shaped tube is connected to the medium storage box, and the water pump is provided;

[0019] The water pump is used to transport the condensing medium in the medium storage tank to the condensing medium pipe.

[0020] Optionally, two ends of a second T-shaped tube are respectively connected to the other ends of the two condensing medium tubes, and the other end of the second T-shaped tube is connected to the medium storage box.

[0021] Optionally, two ends of a third T-shaped tube are respectively connected to the output ports at the bottom of the primary condensation tank and the secondary condensation tank, and the other end of the third T-shaped tube is arranged in an inclined downward direction.

[0022] Optionally, the cross-section of the condensing medium tube is flat.

[0023] Compared with the prior art, the beneficial effects of the utility model are:

[0024] A primary condensation tank and a secondary condensation tank are set, and a condensation medium pipe is set in each of the two condensation tanks. The condensation medium in the medium storage tank is transported to the two condensation medium pipes by a water pump, and then the condensation medium flows back to the medium storage tank, forming a circulation structure for the flow of the condensation medium.

[0025] Among them, a connecting pipe is arranged between the primary condensation tank and the secondary condensation tank. When sampling, the steam input pipe on the top of the primary condensation tank is connected to the sampling node, the steam enters the primary condensation tank, and undergoes primary condensation. A small amount of uncondensed steam in the primary condensation tank enters the secondary condensation tank through the connecting pipe and continues to be condensed. Finally, the condensed water is discharged from the output port at the bottom of the primary condensation tank and the secondary condensation tank and collected.

[0026] Double condensation is achieved by setting up a primary condenser and a secondary condenser to solve the problem that the steam cannot be completely condensed. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present application 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 present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0029] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0030] Figure 3 Schematic diagram of the internal structure of the condensation tank. DETAILED DESCRIPTION

[0031] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the products of the present invention are conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0035] Example:

[0036] See also Figure 1-Figure 3 A steam condensation sampler comprises a condensation tank, a connecting pipe 1, a steam input pipe 2, a condensation medium pipe 3, a medium storage box and a water pump.

[0037] Specifically, the condensation tank includes a primary condensation tank 4 and a secondary condensation tank 5, which are arranged side by side, and the top of the primary condensation tank 4 is connected to one end of the steam input pipe 2, and the other end of the steam input pipe 2 can be connected to the sampling node. In addition, an output port is respectively arranged at the bottom of the primary condensation tank 4 and the secondary condensation tank 5, and both output ports are used to output condensed cold water.

[0038] One end of the connecting pipe 1 penetrates into the interior of the primary condensation tank 4 from the top of the primary condensation tank 4, and this end of the connecting pipe 1 is close to the bottom of the primary condensation tank 4. The other end of the connecting pipe 1 penetrates into the interior of the secondary condensation tank 5 from the top of the secondary condensation tank 5, and this end of the connecting pipe 1 is close to the top of the secondary condensation tank 5.

[0039] A condensing medium pipe 3 is respectively arranged inside the primary condensing tank 4 and the secondary condensing tank 5. The condensing medium pipe 3 is a spiral structure, and the top and bottom ends of the two condensing medium pipes 3 pass through the top and bottom of the condensing tanks.

[0040] Both ends of the two condensing medium pipes 3 are connected to the medium storage box. At the same time, the water pump is installed on the condensing medium pipe 3, and the condensing medium can be delivered into the two condensing medium pipes 3 through the water pump.

[0041] In this embodiment, a primary condensation tank 4 and a secondary condensation tank 5 are provided, and a condensation medium pipe 3 is provided in each of the two condensation tanks. The condensation medium in the medium storage tank is transported to the two condensation medium pipes 3 by a water pump, and then the condensation medium flows back into the medium storage tank, forming a circulation structure for the flow of the condensation medium.

[0042] Among them, a connecting pipe 1 is arranged between the primary condensation tank 4 and the secondary condensation tank 5. When sampling, the steam input pipe 2 at the top of the primary condensation tank 4 is connected to the sampling node, the steam enters the primary condensation tank 4, and undergoes primary condensation. A small amount of uncondensed steam in the primary condensation tank 4 enters the secondary condensation tank 5 through the connecting pipe 1 and continues to be condensed. Finally, the condensed water is discharged from the output port at the bottom of the primary condensation tank 4 and the secondary condensation tank 5 and collected.

[0043] Double condensation is achieved by providing a primary condensation tank 4 and a secondary condensation tank 5 to solve the problem that the steam cannot be completely condensed.

[0044] In one specific embodiment:

[0045] A support pipe is arranged on the top of the primary condenser 4, the support pipe is arranged in a vertical direction, and the top end of the support pipe is rotatably connected to one end of the steam input pipe 2, wherein the steam input pipe 2 is an L-shaped structure.

[0046] The steam input pipe 2 is rotatably connected to the top of the primary condensation tank 4, thereby reducing the occupied space when the entire steam condensation sampler is moved.

[0047] Preferably, the end of the steam input pipe 2 away from the support pipe is arranged in the horizontal direction, and a telescopic pipe 6 is movably arranged in the end of the steam input pipe 2 away from the support pipe, and the telescopic pipe 6 can reciprocate along the length direction of the end of the steam input pipe 2. The telescopic pipe 6 increases the length of the steam input pipe 2, so as to facilitate the connection of sampling nodes at a distant location.

[0048] Preferably, a sealing ring is provided at one end of the telescopic tube 6 located in the steam input pipe 2, and steam leakage is prevented by providing the sealing ring.

[0049] In another specific embodiment:

[0050] The primary condensation tank 4 and the secondary condensation tank 5 have the same structure. The top of the inner side of both is a downwardly protruding drainage structure, and the bottom of the inner side of both has a guide part, which includes an inclined surface. Generally, the inclined surface of the guide part is conical, and the output port is arranged at the bottom of the guide part.

[0051] By providing a drainage structure, the liquid condensed on the top of the condenser tube can quickly gather and fall, and by providing a guide part, the condensed liquid can be quickly gathered.

[0052] In another specific embodiment:

[0053] The steam condensation sampler further comprises a first T-shaped tube 7, a second T-shaped tube 8 and a third T-shaped tube 9, wherein:

[0054] Two ends of the first T-shaped tube 7 are respectively connected to the bottom ends of the two condensing medium tubes 3, and the third end of the first T-shaped tube 7 is connected to the medium storage box, and a water pump is provided at this end of the first T-shaped tube 7. The water pump is used to transport the condensing medium in the medium storage box to the condensing medium tube 3.

[0055] Two ends of the second T-shaped tube 8 are respectively connected to the top ends of the two condensing medium tubes 3 , and the third end of the second T-shaped tube 8 is connected to the medium storage box.

[0056] Two ends of the third T-shaped tube 9 are respectively connected to the output ports at the bottom of the primary condensation tank 4 and the secondary condensation tank 5 , and the third end of the third T-shaped tube 9 is arranged in an inclined downward direction.

[0057] The piping structure of the entire sampler is simplified by providing the first T-shaped tube 7, the second T-shaped tube 8 and the third T-shaped tube 9.

[0058] In another specific embodiment:

[0059] By designing the cross section of the condensing medium pipe 3 to be flat, the contact area between the condensing medium pipe 3 and the steam can be increased, thereby enhancing the condensation effect.

[0060] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A steam condensation sampler, characterized in that: include: A condensation tank, comprising a primary condensation tank and a secondary condensation tank, wherein a steam input pipe is provided at the top of the primary condensation tank, and output ports are provided at the bottoms of the primary condensation tank and the secondary condensation tank; A connecting pipe, one end of which is disposed in the first-stage condensation tank and close to the bottom of the first-stage condensation tank, and the other end of which is disposed in the second-stage condensation tank and close to the top of the second-stage condensation tank; Two condensing medium pipes are spirally structured and are respectively arranged in the first-stage condensing tank and the second-stage condensing tank, and the two ends of the two condensing medium pipes pass through the top and the bottom of the condensing tank respectively; A medium storage box, connected to both ends of the two condensing medium pipes; A water pump is arranged on the condensing medium pipe.

2. The steam condensation sampler according to claim 1, characterized in that: A support pipe is provided on the top of the first-stage condenser, and one end of the steam input pipe is rotatably arranged on the support pipe; The steam input pipe is an L-shaped structure.

3. The steam condensation sampler according to claim 2, characterized in that: A telescopic tube is movably provided in one end of the steam input tube away from the supporting tube.

4. The steam condensation sampler according to claim 3, characterized in that: A sealing ring is provided at one end of the telescopic pipe located in the steam input pipe.

5. The steam condensation sampler according to claim 1, characterized in that: The first-stage condensation tank and the second-stage condensation tank have the same structure, the top of the inner side of both are downwardly convex drainage structures, and the bottom of the inner side of both are provided with a guide part, and the guide part includes an inclined surface; The output port is arranged at the bottom of the guide portion.

6. The steam condensation sampler according to claim 1, characterized in that: The two ends of a first T-shaped tube are respectively connected to the bottom ends of the two condensing medium tubes, and the other end of the first T-shaped tube is connected to the medium storage box, and is provided with the water pump; The water pump is used to transport the condensing medium in the medium storage tank to the condensing medium pipe.

7. The steam condensation sampler according to claim 1, characterized in that: Two ends of a second T-shaped tube are respectively connected to the other ends of the two condensing medium tubes, and the other end of the second T-shaped tube is connected to the medium storage box.

8. The steam condensation sampler according to claim 1, characterized in that: The two ends of a third T-shaped tube are respectively connected to the output ports at the bottom of the primary condensation tank and the secondary condensation tank, and the other end of the third T-shaped tube is arranged in an inclined downward direction.

9. The steam condensation sampler according to claim 1, characterized in that: The cross section of the condensing medium tube is flat.

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